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
105824549Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 1500000
B2 = 75000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-27ky0urakuC4E2EF41335FBA2A013
History
DateUserTypeResult
2020-09-27Section 31CERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-09-27ky0urakuC-PRP
C4E2EF41335FBA2A
PRP proof power = 8
PRP: Verified
Proof certified good
2020-09-01LaurVNF-PM1
B1=1500000, B2=75000000
2020-05-03TheJudgerNF
no factor from 2^76 to 2^77
2020-05-03TheJudgerNF
no factor from 2^75 to 2^76
2020-03-29LaurVNF
no factor from 2^74 to 2^75
2020-03-01Hans LoeblichNF
no factor from 2^73 to 2^74
2020-02-19el groccoNF
no factor from 2^72 to 2^73
2019-01-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-01-09shaugeNF
no factor from 2^70 to 2^71
2014-10-20S00030NF
no factor from 2^69 to 2^70
2014-10-18S00030NF
no factor from 2^68 to 2^69
2014-06-21-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-04g0bNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-09-02Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-26Lars FrickeNF
no factor from 2^63 to 2^64