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
109847399Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 852000
B2 = 36688000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-10Ruslan BorisovED7325BBDCA9C49F4436676413
History
DateUserTypeResult
2022-04-10planetmikeCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-04-10Ruslan BorisovC-PRP
ED7325BBDCA9C49F
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-05Ryan PropperNF
no factor from 2^76 to 2^77
2022-02-21Ryan PropperNF-PM1
B1=852000, B2=36688000
2021-02-01RichD0NF
no factor from 2^75 to 2^76
2021-02-01RichD0NF
no factor from 2^74 to 2^75
2020-09-17XZTNF
no factor from 2^73 to 2^74
2020-02-28mnd9NF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-10shaugeNF
no factor from 2^70 to 2^71
2014-11-09La GüiraNF
no factor from 2^69 to 2^70
2014-11-09La GüiraNF
no factor from 2^68 to 2^69
2014-11-09La GüiraNF
no factor from 2^67 to 2^68
2014-08-25g0bNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-18RichardNF
no factor from 2^64 to 2^65
2010-04-29sasaki3NF
no factor from 2^63 to 2^64