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
108862757Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 759000
B2 = 18604000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-13ky0uraku7364A819E47F4BDA9546418313
History
DateUserTypeResult
2020-11-13Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-11-13ky0urakuC-PRP
7364A819E47F4BDA
PRP proof power = 9
PRP: Verified
Proof certified good
2020-11-07ky0urakuNF-PM1
B1=759000, B2=18604000
2020-10-20riccardo ubertiNF
no factor from 2^75 to 2^76
2020-10-19ktonyNF
no factor from 2^74 to 2^75
2019-08-08Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-08Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-21NoWhereManNF
no factor from 2^70 to 2^71
2015-04-12ITSNF
no factor from 2^69 to 2^70
2015-04-07g0bNF
no factor from 2^68 to 2^69
2014-11-24g0bNF
no factor from 2^67 to 2^68
2014-07-23g0bNF
no factor from 2^66 to 2^67
2012-05-24omiXorpNF
no factor from 2^65 to 2^66
2010-09-12WPSNF
no factor from 2^64 to 2^65
2010-04-28James HintzNF
no factor from 2^63 to 2^64