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
109364023Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 724000
B2 = 19554000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-10Ruslan BorisovC76866432D10F82A5853032613
History
DateUserTypeResult
2022-02-11Fotis E. AlexakosCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-02-10Ruslan BorisovC-PRP
C76866432D10F82A
PRP proof power = 10
PRP: Verified
Proof certified good
2022-01-29Ruslan BorisovNF-PM1
B1=724000, B2=19554000, E=6
2020-08-16Runtime ErrorNF
no factor from 2^73 to 2^77
2020-05-02Architects CubedNF
no factor from 2^72 to 2^73
2019-01-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-12shaugeNF
no factor from 2^70 to 2^71
2014-11-11usmfunNF
no factor from 2^69 to 2^70
2014-11-06CSLatDDNF
no factor from 2^68 to 2^69
2014-11-03Peter PiksaNF
no factor from 2^67 to 2^68
2013-10-07AserobertoNF
no factor from 2^66 to 2^67
2012-07-24subgeniusNF
no factor from 2^65 to 2^66
2010-09-14ramgeisNF
no factor from 2^64 to 2^65
2010-04-28carlos56NF
no factor from 2^63 to 2^64