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

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MnStatusDetails
39309481Factored
FactorDigitsBitsDate
79741177071706035044572272.82019-10-13 10:50:59
LL
StatusDateUserResidueShift
Verified (Factored)2007-12-03Shaun BoyleF2DE9E03557B3D014015686
Verified (Factored)2017-01-30dh1F2DE9E03557B3D015781225
History
DateUserTypeResult
2019-10-13-Anonymous-F
Factor: 7974117707170603504457 / TF: 72-73*
2019-07-27monstNF
no factor from 2^71 to 2^72
2017-01-30dh1C-LL
F2DE9E03557B3D01
2014-12-08NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-02Mark RoseNF
no factor from 2^69 to 2^70
2013-09-27Carsten KossendeyNF
no factor from 2^68 to 2^69