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Proth primes of the form 120•11n+1

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Current data

k , b : 120 , 11
Type : 315
Count : 24
Nash : 4998
Max n : 30,000
Date : 2020-11-12
1[1], 3, 4[2], 11, 12[3], 15, 17, 20[4], 23, 30[5], 73, 81, 111, 201, 223, 412[6], 1030[7], 1335, 1469, 2020[8], 6708[9], 8098[10], 13522[11], 25295
Remarks :
For additional even n history, see Williams 120•121n+1.

Notes

History