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
60822823TF
No factors below 275
TF target 273
P-1
B1 = 570000
B2 = 10687500
LL
StatusDateUserResidueShift
Unverified2014-03-15Arthur RosenthalCCB0B1A01C272B__55101204
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-04-20Lukas_J62A949D429CD28F8013
Verified2021-11-25_p95holder_62A949D429CD28F81789336113
History
DateUserTypeResult
2021-11-25_p95holder_C-PRP
62A949D429CD28F8
PRP: Verified
PRP without proof (not generated)
2021-11-19techn1ciaNNF
no factor from 2^74 to 2^75
2021-04-20Lukas_JC-PRP
62A949D429CD28F8
PRP proof power = 8
PRP: Verified
PRP proof never uploaded
2016-03-06AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-03-15Arthur RosenthalC-LL
CCB0B1A01C272B__
2013-02-01rx7350NF-PM1
B1=570000, B2=10687500
2013-01-07Jerry HallettNF
no factor from 2^71 to 2^73
2012-11-01NickNF
no factor from 2^70 to 2^71
2011-07-20ultralNF
no factor from 2^69 to 2^70
2009-08-15subgeniusNF
no factor from 2^68 to 2^69
2009-08-11subgeniusNF
no factor from 2^67 to 2^68
2009-08-08subgeniusNF
no factor from 2^66 to 2^67
2009-08-05Krzysztof OpalskiNF
no factor from 2^65 to 2^66
2009-03-30-Anonymous-NF
no factor from 2^64 to 2^65
2009-03-28kswiszNF
no factor from 2^63 to 2^64