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
48984149TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 14962500
LL
StatusDateUserResidueShift
Verified2010-01-18UCLA MathematicsA2E27CF285844BD514887234
Verified2018-02-18frolyarA2E27CF285844BD529942786
History
DateUserTypeResult
2020-04-12ATHNF
no factor from 2^73 to 2^74
2018-02-18frolyarC-LL
A2E27CF285844BD5
2017-09-28monstNF
no factor from 2^72 to 2^73
2015-11-22-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-24Mark RoseNF
no factor from 2^70 to 2^71
2015-05-16LaurVNF
no factor from 2^69 to 2^70
2010-01-18UCLA MathematicsC-LL
A2E27CF285844BD5
2009-12-16UCLA MathematicsNF-PM1
B1=570000, B2=14962500, E=6