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
112861613Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 515000
B2 = 19033000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-18curtiscD41E426D63F6250D10526278013
History
DateUserTypeResult
2023-05-18Juza89CERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-05-18curtiscC-PRP
D41E426D63F6250D
PRP proof power = 8
PRP: Verified
Proof certified good
2022-03-27Ryan PropperNF-PM1
B1=515000, B2=19033000
2020-12-16arpcarNF
no factor from 2^76 to 2^77
2020-12-01arpcarNF
no factor from 2^75 to 2^76
2020-11-25arpcarNF
no factor from 2^74 to 2^75
2020-07-26tscNF
no factor from 2^73 to 2^74
2020-04-05tscNF
no factor from 2^72 to 2^73
2019-01-09Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-07-20Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-30nate.andersNF
no factor from 2^69 to 2^70
2013-10-17SMoffatNF
no factor from 2^68 to 2^69
2013-10-11ITSNF
no factor from 2^67 to 2^68
2013-10-09ITSNF
no factor from 2^66 to 2^67
2012-06-02sasaki3NF
no factor from 2^65 to 2^66
2010-09-28kiwiboyNF
no factor from 2^64 to 2^65
2010-05-05carlos56NF
no factor from 2^63 to 2^64