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
104571781TF
No factors below 276
TF target 276
P-1
B1 = 370000
B2 = 9278000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-07-29RobertKazan0292C68495606B__228851013
History
DateUserTypeResult
2021-08-01Architects CubedNF-PM1
B1=370000, B2=9278000, E=6
2021-07-29RobertKazanC-PRP
0292C68495606B__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2021-03-08DRobinsonPENF
no factor from 2^75 to 2^76
2021-03-07RichD0NF
no factor from 2^74 to 2^75
2020-03-31XZTNF
no factor from 2^73 to 2^74
2020-03-11erick84mmNF
no factor from 2^72 to 2^73
2018-01-05el groccoNF
no factor from 2^71 to 2^72
2014-10-16ANONYMOUSNF
no factor from 2^70 to 2^71
2014-10-12La GüiraNF
no factor from 2^69 to 2^70
2014-08-29ANONYMOUSNF
no factor from 2^68 to 2^69
2014-07-17JMGarciaNF
no factor from 2^67 to 2^68
2014-07-16amed33NF
no factor from 2^66 to 2^67
2012-05-06tscNF
no factor from 2^65 to 2^66
2010-08-30-Anonymous-NF
no factor from 2^64 to 2^65
2010-04-18sasaki3NF
no factor from 2^63 to 2^64