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
59067683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
255732094825221415278172374.42022-10-10 04:31:21
LL
StatusDateUserResidueShift
Verified (Factored)2013-01-01curtisc9EA321458C00585A19192777
Verified (Factored)2021-08-14InitHello9EA321458C00585A11890828
History
DateUserTypeResult
2022-10-10Smok_bmv F
Factor: 25573209482522141527817 / TF: 74-75*
2021-08-14InitHelloC-LL
9EA321458C00585A
2018-12-27-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^64
2013-01-01curtiscC-LL
9EA321458C00585A
2012-11-18TheJudgerNF-PM1
B1=555000, B2=11377500, E=12
2012-10-25Patrik JohanssonNF
no factor from 2^72 to 2^73
2012-08-01megavinkNF
no factor from 2^71 to 2^72
2011-11-18-Anonymous-NF
no factor from 2^70 to 2^71
2011-10-21Pi_RhoNF
no factor from 2^69 to 2^70
2009-06-10Arjen RodenhuisNF
no factor from 2^68 to 2^69
2009-02-20cnaTb_xo4yNF
no factor from 2^67 to 2^68
2008-11-10S36049NF
no factor from 2^66 to 2^67
2008-11-08S36049NF
no factor from 2^65 to 2^66
2008-11-07S36049NF
no factor from 2^64 to 2^65