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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
25141489Factored
FactorDigitsBitsDate
2435707454331237.8old
68038400361591342.62008-10-01 01:49:08
86718023858811343.02008-10-01 01:49:08
111214850385585191753.32014-09-16 11:56:41
3072175203507416871858.12015-08-10 11:09:13
5700717854824417211859.02015-10-16 11:11:23
1765036467498442867372167.32019-06-20 04:00:41
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2023-12-02Naegi Makoto4140ACE98C9B4EFF71117984853
History
DateUserTypeResult
2023-12-02Semyon MusatovCERT
PRP Certification
Proof certified good
2023-12-02Naegi MakotoC-PRP
M25141489/243570745433/6803840036159/8671802385881/11121485038558519/307217520350741687/570071785482441721/176503646749844286737 : 4140ACE98C9B4EFF
PRP proof power = 8
PRP: Verified
Proof certified good
2023-11-28Naegi MakotoNF-PM1
B1=5000000, B2=12014705430
2022-12-02LordJuliusNF
no factor from 2^70 to 2^71
2022-06-24LordJuliusNF
no factor from 2^65 to 2^66
2022-02-26LuminescenceF
Factor: 176503646749844286737 / TF: 67-68
2019-12-22Seth_TrNF
no factor from 2^69 to 2^70
2019-12-11Seth_TrNF
no factor from 2^68 to 2^69
2019-06-20Seth_TrF
Factor: 176503646749844286737 / TF: 67-68
2019-06-17Seth_TrNF
no factor from 2^66 to 2^67
2015-10-16TJAOIF
Factor: 570071785482441721 / TF: 58-59
2015-08-10TJAOIF
Factor: 307217520350741687 / TF: 58-59
2014-09-16TJAOIF
Factor: 11121485038558519 / TF: 53-54
2008-10-01markrF
Factor: 8671802385881
2008-10-01markrF
Factor: 6803840036159