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
102542537Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 9000000
B2 = 180000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-03-12Mihai Preda3ABE6984EC29C8A2013
History
DateUserTypeResult
2021-03-12curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-03-12Mihai PredaC-PRP
3ABE6984EC29C8A2
PRP proof power = 8
PRP: Verified
Proof certified good
2021-03-10Mihai PredaNF-PM1
B1=9000000, B2=180000000
2020-10-25RichD0NF
no factor from 2^75 to 2^76
2020-10-22ktonyNF
no factor from 2^74 to 2^75
2020-03-30SRBaseNF
no factor from 2^73 to 2^74
2020-03-12el groccoNF
no factor from 2^72 to 2^73
2014-12-12Simon HarrisonNF
no factor from 2^71 to 2^72
2014-10-10shaugeNF
no factor from 2^70 to 2^71
2014-10-10shaugeNF
no factor from 2^69 to 2^70
2014-10-10shaugeNF
no factor from 2^68 to 2^69
2014-10-09OS1NF
no factor from 2^67 to 2^68
2013-12-19andrea.biancalanaNF
no factor from 2^66 to 2^67
2012-04-23Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-19RichardNF
no factor from 2^64 to 2^65
2010-05-021997rj7NF
no factor from 2^63 to 2^64