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
7261909TF
No factors below 274
TF target 267
P-1
B1 = 16000000
B2 = 16207354800
ECM
DigitsB1Curves
25500006 / 280
Estimated T-Level: 20.1 ⓘ
LL
StatusDateUserResidueShift
Verified2000-05-05Ivan Clarke03F5CE54266B57FC2098314
Verified2006-02-01Tom Cattrall03F5CE54266B57FC6527096
History
DateUserTypeResult
2022-12-09yoyorocks1NF
no factor from 2^73 to 2^74
2022-12-05yoyorocks1NF-PM1
B1=16000000, B2=16207354800
2021-12-26-Anonymous-NF
no factor from 2^72 to 2^73
2021-09-28SRBaseNF
no factor from 2^71 to 2^72
2021-08-25SRBaseNF
no factor from 2^70 to 2^71
2021-08-19SRBaseNF
no factor from 2^69 to 2^70
2020-03-27TJAOINF
no factor from 2^68 to 2^69
2020-03-08player_3236NF-PM1
B1=260000, B2=5005000, E=6
2018-07-23ramgeisNF
no factor from 2^67 to 2^68
2016-10-16Gordon SpenceNF
no factor from 2^66 to 2^67
2015-06-16VictordeHollanderNF
no factor from 2^65 to 2^66
2013-11-19David CampeauNF
no factor from 2^64 to 2^65
2013-11-03NesowaNF
no factor from 2^63 to 2^64
2012-07-28NesowaNF-PM1
B1=90000, B2=1620000, E=6