Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
114209653Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 513000
B2 = 19342000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2023-09-15Ruslan Borisov26B61944282ADC__5204288013
History
DateUserTypeResult
2023-09-15Ruslan BorisovC-PRP
26B61944282ADC__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2022-04-08Ryan PropperNF-PM1
B1=513000, B2=19342000
2021-07-16arpcarNF
no factor from 2^76 to 2^77
2021-05-27burkhajoNF
no factor from 2^75 to 2^76
2021-04-10ZenzomaNF
no factor from 2^74 to 2^75
2020-10-09La GüiraNF
no factor from 2^73 to 2^74
2020-10-08PhantomasNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-06-23SMoffatNF
no factor from 2^70 to 2^71
2015-04-20g0bNF
no factor from 2^69 to 2^70
2015-03-13SMoffatNF
no factor from 2^68 to 2^69
2015-03-09g0bNF
no factor from 2^67 to 2^68
2014-12-10RichardNF
no factor from 2^66 to 2^67
2012-06-11sasaki3NF
no factor from 2^65 to 2^66
2010-10-01Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-06-Anonymous-NF
no factor from 2^63 to 2^64