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
112338139Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 18868000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-03-28Dmitriy Degtiarev9A8276612D9B51AE6608786713
History
DateUserTypeResult
2023-03-28David A. McGoughCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-03-28Dmitriy DegtiarevC-PRP
9A8276612D9B51AE
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-23Ryan PropperNF-PM1
B1=511000, B2=18868000
2021-01-01arpcarNF
no factor from 2^76 to 2^77
2020-12-05arpcarNF
no factor from 2^75 to 2^76
2020-11-13arpcarNF
no factor from 2^74 to 2^75
2020-09-27el groccoNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2018-12-31Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-17Smok_bmv NF
no factor from 2^70 to 2^71
2015-02-15Smok_bmv NF
no factor from 2^69 to 2^70
2014-11-16Smok_bmv NF
no factor from 2^68 to 2^69
2013-10-21ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-07-31lindeeNF
no factor from 2^65 to 2^66
2010-09-25oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-042knarfNF
no factor from 2^63 to 2^64