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
83487563TF
No factors below 276
TF target 275
P-1
B1 = 665000
B2 = 12967500
LL
StatusDateUserResidueShift
Unverified2019-02-27Andrew_and5A36F6A3952EB4__21182384
History
DateUserTypeResult
2019-02-27Andrew_andC-LL
5A36F6A3952EB4__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-09-16Oliver KruseNF-PM1
B1=665000, B2=12967500, E=12
2017-03-18-Anonymous-NF
no factor from 2^75 to 2^76
2017-01-12Brian BeuningNF
no factor from 2^74 to 2^75
2017-01-09RichD0NF
no factor from 2^73 to 2^74
2017-01-01garoNF
no factor from 2^72 to 2^73
2017-01-01garoNF
no factor from 2^71 to 2^72
2013-06-18Cow_tippingNF
no factor from 2^70 to 2^71
2013-02-26palNF
no factor from 2^69 to 2^70
2013-02-24Florimond C.NF
no factor from 2^68 to 2^69
2013-02-23SMoffatNF
no factor from 2^67 to 2^68
2013-02-11ramgeisNF
no factor from 2^66 to 2^67
2012-08-05Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-21Architects CubedNF
no factor from 2^64 to 2^65