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
103293259TF
No factors below 278
TF target 276
P-1
B1 = 670000
B2 = 18110000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-03-21Ruslan Borisov5C3C48243F37CAA97136785613
History
DateUserTypeResult
2021-03-21ky0urakuCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-03-21Ruslan BorisovNF
no factor from 2^77 to 2^78
2021-03-21Ruslan BorisovC-PRP
5C3C48243F37CAA9
PRP proof power = 9
PRP: Verified
Proof certified good
2021-03-08Ruslan BorisovNF-PM1
B1=670000, B2=18110000, E=6
2020-12-04LOBESNF
no factor from 2^76 to 2^77
2020-12-04LOBESNF
no factor from 2^75 to 2^76
2020-12-04lobsterfordinnerNF
no factor from 2^74 to 2^75
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-11-27Ryan PropperNF
no factor from 2^72 to 2^73
2017-11-24el groccoNF
no factor from 2^71 to 2^72
2015-01-08GrunwalderGIMPNF
no factor from 2^70 to 2^71
2015-01-06Simon HarrisonNF
no factor from 2^69 to 2^70
2015-01-06Simon HarrisonNF
no factor from 2^68 to 2^69
2014-05-08Mathematicae KUHMANNNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-05-02RichardNF
no factor from 2^65 to 2^66
2010-08-28S00858NF
no factor from 2^64 to 2^65
2010-04-16carlos56NF
no factor from 2^63 to 2^64