RPS Drive K5

Overview

RPS Drive K5 - This drive is done.

Project	Riesel Prime Search
Drive name	RPS Drive K5
Purpose	Search for Riesel primes of the form 5•2n-1.
Date start	2007-10-03
Date end	2021-09-17
k-values	5
n-range	470000 - 6000000
Primes found	4 new
Link	MersenneForum

k-history

• k-value: k = 5

n-history

• n-values: 470000-1967614, 2100000-2366468, 2461800-3000000, 3060784-3499000, 3646020-6000000

Primes table

k-value	Nash	n-ranges	primes for n
5	2180	470000-1967614, 2100000-2366468, 2461800-3000000, 3060784-3499000, 3646020-6000000	1194164, 3090860, 3264650, 5429494

Notes

Riesel Prime Search

Miscellaneous

Main

Current work

Completed

Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10 Drive 11 Drive 12 Drive 9ks Megabit Drive‎ 1 Megabit Drive‎ 2 Megabit Drive‎ 3

Individual k-searches

k=5 k=15 k=17 k=65 k=105 k=125 k=210885 k=2995125705

Others