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
6931049TF
No factors below 272
TF target 267
P-1
B1 = 4000000
B2 = 414323910
ECM
DigitsB1Curves
25500006 / 280
Estimated T-Level: 20.1 ⓘ
LL
StatusDateUserResidueShift
VerifiedMocsiE2F713F273DE3E070
VerifiedKevin D. QuittE2F713F273DE3E07274249
VerifiedAndrea DyballaE2F713F273DE3E071883414
Verified2001-06-03Menno ZeilstraE2F713F273DE3E075000970
History
DateUserTypeResult
2021-12-02Seth_TrNF-PM1
B1=4000000, B2=414323910
2021-11-29Seth_TrNF-PM1
B1=4000000, B2=110000000, E=12
2021-09-28SRBaseNF
no factor from 2^71 to 2^72
2021-06-02Dylan DelgadoNF-PM1
B1=630000, B2=18900000, e=12
2016-01-06ramgeisNF
no factor from 2^70 to 2^71
2014-03-28ramgeisNF
no factor from 2^69 to 2^70
2014-03-28ramgeisNF
no factor from 2^68 to 2^69
2014-03-28ramgeisNF
no factor from 2^67 to 2^68
2014-03-28ramgeisNF
no factor from 2^66 to 2^67
2014-01-17lycornNF
no factor from 2^65 to 2^66
2013-08-05NesowaNF-PM1
B1=430000, B2=11287500, E=12