'No Prime Left Behind' 14th Team Drive - .%

Started: 2012-01-11 Last update: 2017-12-29

This page reflects the search of primes of the form k·2ⁿ-1.

Data table:

Started	2011-12-31
Ended	ongoing
k-Range	600 < k < 1000
n-Range	1000001 ≤ n ≤ 2000000
Candidates	( per 1000n on average)
Sieve depth p	100.0P = 100.0·10¹⁵
Primes new	126
Primes confirmed	3
Primes known	3 (907·2^1501169-1, 737·2^1592724-1, 905·2^1742026-1)
Primes total	134
Forum	here upto post 8# (2012-06-02)

Notes:
The range 1000001 ≤ n ≤ 2000000 was done by PRPnet-server G2000 maintained by G.Barnes.

Current ranges overview:

n-range	#n	completed	primes
1250-1255	29460	2013-09-23	815·2^1253904-1
1255-1260	29697	2013-10-14	693·2^1255879-1, 793·2^1256511-1, 983·2^1256756-1
1260-1265	29524	2013-11-03	977·2^1260108-1, 957·2^1262808-1, 873·2^1263679-1
1265-1270	29495	2013-11-17	609·2^1265279-1, 965·2^1267454-1
1270-1275	29318	2013-12-02	993·2^1270944-1, 603·2^1272322-1, 677·2^1272716-1
1275-1280	29524	2013-12-22	665·2^1279234-1
1280-1285	29128	2014-01-11	759·2^1280948-1, 767·2^1281080-1, 875·2^1283164-1
1285-1290	29344	2014-02-01	795·2^1285388-1
1290-1295	29339	2014-02-25	731 1294414, 877 1294833
1295-1300	29549	2014-03-18	607 1299277
120-125
125-120

Completed ranges overview:

n-range	#n	reserved	completed	primes
1000-1005	29369	2011-12-31	2012-02-10	819·2^1002205-1, 735·2^1002509-1, 853·2^1003063-1, 729·2^1003373-1
1005-1010	29279	2011-12-31	2012-02-21	903·2^1006812-1, 993·2^1006834-1, 921·2^1006898-1, 695·2^1008532-1, 663·2^1009098-1
1010-1015	29453	2011-12-31	2012-02-22	811·2^1010419-1, 899·2^1010544-1, 947·2^1012854-1, 669·2^1013592-1, 691·2^1013875-1
1015-1020	29318	2011-12-31	2012-02-23	829·2^1017747-1, 727·2^1018709-1, 641·2^1018986-1
1020-1025	29633	2012-02-20	2012-02-24	-
1025-1030	29321	2012-02-20	2012-02-25	741·2^1027639-1
1030-1035	29139	2012-02-20	2012-02-25	703·2^1031219-1, 727·2^1031225-1, 783·2^1034775-1
1035-1040	29359	2012-02-20	2012-02-26	-
1040-1045	29621	2012-02-20	2012-02-27	-
1045-1050	29489	2012-02-20	2012-02-28	-
1050-1055	29565	2012-02-20	2012-03-01	705·2^1052759-1, 895·2^1054515-1, 833·2^1054916-1
1055-1060	29187	2012-02-20	2012-03-03	-
1060-1065	29414	2012-02-27	2012-03-06	945·2^1060963-1, 675·2^1061510-1, 859·2^1062379-1, 839·2^1063280-1
1065-1070	29518	2012-02-27	2012-03-10	871·2^1066551-1, 643·2^1069859-1
1070-1075	29490	2012-02-27	2012-03-11	635·2^1070166-1, 669·2^1071272-1, 603·2^1074059-1
1075-1080	29262	2012-02-27	2012-03-17	983·2^1076124-1, 653·2^1077990-1, 957·2^1078712-1, 933·2^1078926-1
1080-1085	29609	2012-02-27	2012-03-21	675·2^1080859-1, 849·2^1081951-1, 867·2^1082206-1
1085-1090	29289	2012-02-27	2012-03-23	975·2^1085931-1, 693·2^1088280-1, 829·2^1088963-1, 675·2^1089273-1, 811·2^1089349-1, 861·2^1089919-1
1090-1095	29479	2012-02-27	2012-03-28	711·2^1090974-1, 651·2^1091613-1
1095-1100	29749	2012-02-27	2012-04-01	635·2^1099854-1
1100-1105	29648	2012-03-26	2012-04-06	-
1105-1110	29193	2012-03-26	2012-04-10	-
1110-1115	29155	2012-03-26	2012-04-14	945·2^1110626-1, 705·2^1112418-1
1115-1120	29377	2012-03-26	2012-04-18	619·2^1117103-1, 777·2^1117120-1, 825·2^1117738-1, 627·2^1119114-1
1120-1125	29161	2012-04-06	2012-04-21	707·2^1120218-1, 819·2^1120943-1, 933·2^1122372-1, 645·2^1122571-1, 685·2^1123361-1, 997·2^1124781-1
1125-1130	29624	2012-04-06	2012-04-22	621·2^1127434-1, 789·2^1128793-1
1130-1135	29520	2012-04-06	2012-04-23	735·2^1131883-1, 875·2^1132454-1
1135-1140	29296	2012-04-06	2012-04-23	861·2^1135486-1, 807·2^1136353-1
1140-1145	29422	2012-04-06	2012-04-25	705·2^1140054-1, 939·2^1142083-1
1145-1150	29639	2012-04-06	2012-04-25	963·2^1149272-1, 939·2^1149940-1
1150-1155	29251	2012-04-29	2012-04-27	851·2^1153586-1
1155-1160	29397	2012-04-29	2012-04-27	669·2^1155188-1, 925·2^1155857-1, 885·2^1156603-1, 793·2^1157055-1
1160-1165	29301	2012-04-29	2012-04-29	-
1165-1170	29686	2012-04-29	2012-05-05	873·2^1165494-1, 651·2^1166010-1, 917·2^1167682-1, 783·2^1168583-1, 849·2^1169013-1, 819·2^1169551-1
1170-1175	29263	2012-04-29	2012-05-11	615·2^1171032-1, 649·2^1172271-1, 837·2^1172532-1, 891·2^1174318-1
1175-1180	29669	2012-04-29	2012-05-20	617·2^1175468-1, 921·2^1178279-1, 677·2^1179464-1
1180-1185	29285	2012-04-29	2012-05-26	923·2^1181030-1, 983·2^1182272-1, 655·2^1184445-1
1185-1190	29511	2012-04-29	2012-06-08	789·2^1186225-1
1190-1195	29366	2012-04-29	2012-06-16	825·2^1191114-1, 873·2^1193802-1
1195-1200	29506	2012-04-29	2012-06-20	843·2^1195408-1, 943·2^1198931-1
1200-1205	29389	2012-06-02	2012-06-26	927·2^1201644-1, 945·2^1202538-1, 861·2^1203625-1, 689·2^1204032-1
1205-1210	29350	2012-06-02	2012-07-05	835·2^1207821-1, 951·2^1209290-1, 707·2^1209654-1
1210-1215	29422	2012-06-02	2012-07-11	771·2^1213789-1
1215-1220	29469	2012-06-02	2012-07-15	827·2^1219466-1
1220-1225	29412	2012-06-02	2012-07-30	849·2^1223571-1
1225-1230	29460	2012-06-02	2012-10-03	889·2^1228285-1, 631·2^1228421-1, 879·2^1229303-1
1230-1235	29493	2012-06-02	2012-11-22	705·2^1233563-1
1235-1240	29397	2012-06-02	2013-01-26	615·2^1235039-1
1240-1245	29604	2012-06-02	2013-04-24	-
1245-1250	29278	2012-06-02	2013-08-07	871·2^1249947-1

'No Prime Left Behind' 14th Team Drive - .%

This page reflects the search of primes of the form k·2n-1.

Data table:

Current ranges overview:

Completed ranges overview:

This page reflects the search of primes of the form k·2ⁿ-1.