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
108710909Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 799000
B2 = 23123000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-10Ruslan Borisov981160D881D2775B5847139513
History
DateUserTypeResult
2020-12-11rbanovCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-10Ruslan BorisovC-PRP
981160D881D2775B
PRP proof power = 8
PRP: Verified
Proof certified good
2020-11-05Ruslan BorisovNF-PM1
B1=799000, B2=23123000, E=4
2020-10-22RichD0NF
no factor from 2^75 to 2^76
2020-10-21ktonyNF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-10-02g0bNF
no factor from 2^70 to 2^71
2014-07-28Smok_bmv NF
no factor from 2^69 to 2^70
2014-07-28Smok_bmv NF
no factor from 2^68 to 2^69
2014-07-28Smok_bmv NF
no factor from 2^66 to 2^68
2012-05-24carlos56NF
no factor from 2^65 to 2^66
2010-09-12monstNF
no factor from 2^64 to 2^65
2010-04-27oodairaNF
no factor from 2^63 to 2^64