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
83864029TF
No factors below 276
TF target 275
P-1
B1 = 475000
B2 = 248635530
LL
StatusDateUserResidueShift
Unverified2019-03-24Axet Nord805736856918D5__25238959
History
DateUserTypeResult
2022-11-06Joe S.NF-PM1
B1=475000, B2=248635530
2019-03-24Axet NordC-LL
805736856918D5__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-10-10YxinityNF-PM1
B1=765000
2017-03-22electron1897NF
no factor from 2^75 to 2^76
2017-02-22Mark RoseNF
no factor from 2^74 to 2^75
2017-02-22Mark RoseNF
no factor from 2^73 to 2^74
2017-02-19garoNF
no factor from 2^72 to 2^73
2017-02-19garoNF
no factor from 2^71 to 2^72
2014-03-03SMoffatNF
no factor from 2^70 to 2^71
2014-02-14Ryan PropperNF
no factor from 2^69 to 2^70
2014-02-14Ryan PropperNF
no factor from 2^68 to 2^69
2013-08-18-Anonymous-NF
no factor from 2^67 to 2^68
2013-02-18SMoffatNF
no factor from 2^66 to 2^67
2012-08-05Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65