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
113363353Composite: proven not-prime with PRP test
TF
No factors below 279
TF target 276
P-1
B1 = 451000
B2 = 15621000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-11-05belezbar7972952B0D371BF95579763013
History
DateUserTypeResult
2022-11-05mrk74CERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-11-05belezbarC-PRP
7972952B0D371BF9
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-02Ryan PropperNF-PM1
B1=451000, B2=15621000
2021-05-17arpcarNF
no factor from 2^78 to 2^79
2021-03-03arpcarNF
no factor from 2^77 to 2^78
2021-03-03arpcarNF
no factor from 2^76 to 2^77
2021-01-20arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-09-03RNutterNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-03SMoffatNF
no factor from 2^70 to 2^71
2015-03-01Craig BlantonNF
no factor from 2^69 to 2^70
2015-02-19SMoffatNF
no factor from 2^68 to 2^69
2015-02-10bunddogNF
no factor from 2^67 to 2^68
2013-10-09ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-13RichardNF
no factor from 2^65 to 2^66
2010-09-28monstNF
no factor from 2^64 to 2^65
2010-06-301997rj7NF
no factor from 2^63 to 2^64