Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
8105707Factored
FactorDigitsBitsDate
6482030972454353928694732479.12012-09-22 14:52:26
LL
StatusDateUserResidueShift
Verified (Factored)2000-01-12Hugh MolyneuxE25DF660A93AE7161720308
Verified (Factored)2002-11-16Wim SimonsE25DF660A93AE7167865134
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-08-15Oliver KruseAE801922EB44477B1499280653
Verified2020-02-07GANAE801922EB44477B1428683853
History
DateUserTypeResult
2022-11-28FlaukrotistNF
no factor from 2^68 to 2^69
2022-06-19FlaukrotistNF-PM1
B1=2200000, B2=1908376140
2022-04-10James HeinrichNF
no factor from 2^66 to 2^67
2022-04-10James HeinrichNF
no factor from 2^65 to 2^66
2022-04-10James HeinrichNF
no factor from 2^64 to 2^65
2022-04-07LordJuliusNF
no factor from 2^66 to 2^67
2022-04-07LordJuliusNF
no factor from 2^65 to 2^66
2022-04-07LordJuliusNF
no factor from 2^64 to 2^65
2022-04-07LordJuliusNF
no factor from 2^1 to 2^64
2022-01-30FlaukrotistNF
no factor from 2^67 to 2^68
2020-02-07GANC-PRP
M8105707/648203097245435392869473 : AE801922EB44477B
PRP: Verified
PRP without proof (not generated)
2018-08-15Oliver KruseC-PRP
M8105707/648203097245435392869473 : AE801922EB44477B
PRP: Verified
PRP without proof (not generated)
2012-09-22James HeinrichF-ECM
Factor: 648203097245435392869473
2012-07-19AxelssonNF
no factor from 2^63 to 2^64