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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Exponent Range:










MnStatusDetails
45017879TF
No factors below 273
TF target 272
P-1
B1 = 760000
B2 = 760000
LL
StatusDateUserResidueShift
Verified2012-01-04curtiscCB34AC74BAD084B915464037
Verified2017-07-18Egor KCB34AC74BAD084B919263224
History
DateUserTypeResult
2017-11-23Mark RoseNF
no factor from 2^72 to 2^73
2017-07-18Egor KC-LL
CB34AC74BAD084B9
2015-10-22Judge HaleNF
no factor from 2^71 to 2^72
2015-10-20VictordeHollanderNF
no factor from 2^70 to 2^71
2015-08-17Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-07-24VictordeHollanderNF
no factor from 2^68 to 2^69
2012-01-04curtiscC-LL
CB34AC74BAD084B9
2010-03-23-Anonymous-NF-PM1
B1=760000