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
79185209Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 275
P-1
B1 = 655000
B2 = 11462500
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-04-25ky0urakuB2984E442896431D2481541513
Verified2019-04-26XebecerB2984E442896431D6208792713
History
DateUserTypeResult
2019-04-26XebecerC-PRP
B2984E442896431D
PRP: Verified
PRP without proof (not generated)
2018-04-25ky0urakuC-PRP
B2984E442896431D
PRP: Verified
PRP without proof (not generated)
2016-08-26boincPlayerNF-PM1
B1=655000, B2=11462500
2016-07-17AirSquirrelsNF
no factor from 2^74 to 2^75
2016-07-17AirSquirrelsNF
no factor from 2^73 to 2^74
2016-07-17AirSquirrelsNF
no factor from 2^72 to 2^73
2016-04-04Mark RoseNF
no factor from 2^63 to 2^64
2016-02-17GregNF
no factor from 2^71 to 2^72
2014-06-15Architects CubedNF
no factor from 2^70 to 2^71
2013-07-21processinfoNF
no factor from 2^69 to 2^70
2012-04-06AKAxAutoNF
no factor from 2^68 to 2^69
2011-04-08Carsten KossendeyNF
no factor from 2^67 to 2^68
2011-04-08Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-11-24megavinkNF
no factor from 2^64 to 2^65