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
75512579Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2017-09-12Evgeniy Zavialov22452077E60814__9883
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-18Luke DurantE60B16C1380611B4013
History
DateUserTypeResult
2024-10-18silermCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-18Luke DurantC-PRP
E60B16C1380611B4
PRP proof power = 9
PRP: Verified
Proof certified good
2017-09-12Evgeniy ZavialovC-LL
22452077E60814__
2016-08-23FilenNF-PM1
B1=630000, B2=12757500, E=12
2016-02-17endless_mikeNF
no factor from 2^74 to 2^75
2016-02-17endless_mikeNF
no factor from 2^73 to 2^74
2016-02-11RichD0NF
no factor from 2^72 to 2^73
2014-03-06PEDNF
no factor from 2^71 to 2^72
2013-11-09PEDNF
no factor from 2^70 to 2^71
2013-05-18PascalBieriNF
no factor from 2^69 to 2^70
2010-07-29GnorfeNF
no factor from 2^68 to 2^69
2008-07-03-Anonymous-NF
no factor to 2^68