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
112096591Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 755000
B2 = 18497500
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-02-06ky0uraku6D90B84C28D933F91602958713
History
DateUserTypeResult
2023-02-06curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-02-06ky0urakuC-PRP
6D90B84C28D933F9
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-23ixfd64NF-PM1
B1=755000, B2=18497500, E=6
2021-01-06arpcarNF
no factor from 2^76 to 2^77
2020-12-09arpcarNF
no factor from 2^75 to 2^76
2020-11-18arpcarNF
no factor from 2^74 to 2^75
2020-05-22GROBERTSNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-14RichD0NF
no factor from 2^70 to 2^71
2014-11-14Simon HarrisonNF
no factor from 2^69 to 2^70
2013-10-09DeadSkinMaskNF
no factor from 2^68 to 2^69
2013-10-08Todd WalkeNF
no factor from 2^67 to 2^68
2013-10-06Todd WalkeNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-25Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-04James HintzNF
no factor from 2^63 to 2^64