Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
937
Composite, with 4 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
28111514.8old
24194370711031.2old
34813162828569259086002878495752766098748504932120879734357187.82008-09-04 14:15:59
4665472298459503362359591531901863908971406340743889950616959194.92010-10-18 16:56:47
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_4013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM937/28111/2419437071/348131628285692590860028784957527660987485049321208797343/46654722984595033623595915319018639089714063407438899506169
PRP Cofactor
2010-10-18-anonymous-F-ECMFactor: 46654722984595033623595915319018639089714063407438899506169
2008-09-04-anonymous-F-ECMFactor: 348131628285692590860028784957527660987485049321208797343
2000-08-01-anonymous-FFactor: 68012795502881