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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
45811319Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
191393263610213122693672374.02020-06-12 22:40:07
LL
StatusDateUserResidueShift
Verified (Factored)2010-07-27Peter RehaeusserC70E8EE0135F07DA9397476
Verified (Factored)2018-10-11endless_mikeC70E8EE0135F07DA39720117
History
DateUserTypeResult
2025-06-16GregF
Factor: 19139326361021312269367 / TF: 74-75
2024-08-18Jarod McClintockNF
no factor from 2^69 to 2^70
2020-06-12Sid & AndyF
Factor: 19139326361021312269367 / TF: 74-75*
2019-12-21-Anonymous-NF
no factor from 2^73 to 2^74
2018-10-11endless_mikeC-LL
C70E8EE0135F07DA
2017-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-06-14Architects CubedNF
no factor from 2^69 to 2^70
2014-08-19chalsallNF
no factor from 2^68 to 2^69
2010-07-27Peter RehaeusserC-LL
C70E8EE0135F07DA
2009-02-10-Anonymous-NF-PM1
B1=480000, B2=4080000