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
101899937TF
No factors below 278
TF target 276
P-1
B1 = 630000
B2 = 17007000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-01-01Ruslan Borisov0C543947215789__1458790913
History
DateUserTypeResult
2021-01-01Ruslan BorisovNF
no factor from 2^77 to 2^78
2021-01-01Ruslan BorisovNF
no factor from 2^76 to 2^77
2021-01-01Ruslan BorisovC-PRP
0C543947215789__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-11-24Ruslan BorisovNF-PM1
B1=630000, B2=17007000, E=6
2020-10-12DRobinsonPENF
no factor from 2^75 to 2^76
2020-10-12DRobinsonPENF
no factor from 2^74 to 2^75
2020-02-07Hans LoeblichNF
no factor from 2^73 to 2^74
2020-02-04Architects CubedNF
no factor from 2^72 to 2^73
2018-10-16el groccoNF
no factor from 2^71 to 2^72
2014-12-20SMoffatNF
no factor from 2^70 to 2^71
2014-12-13SMoffatNF
no factor from 2^69 to 2^70
2014-12-04-Anonymous-NF
no factor from 2^68 to 2^69
2014-06-05ByzanNF
no factor from 2^67 to 2^68
2013-12-18-Anonymous-NF
no factor from 2^66 to 2^67
2012-04-18sasaki3NF
no factor from 2^65 to 2^66
2010-08-16subgeniusNF
no factor from 2^64 to 2^65
2010-03-101997rj7NF
no factor from 2^63 to 2^64