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
111894067Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 276
TF target 276
P-1
B1 = 880000
B2 = 441209670
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-10-18-Anonymous-A4EC6FA2A165DE__9446561413
History
DateUserTypeResult
2024-10-07mewturnNF-PM1
B1=880000, B2=441209670
2020-10-18-Anonymous-C-PRP
A4EC6FA2A165DE__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-09-21-Anonymous-NF-PM1
B1=1160000
2020-05-20ktonyNF
no factor from 2^75 to 2^76
2020-05-20FlaukrotistNF
no factor from 2^74 to 2^75
2020-05-18el groccoNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-08Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-14TMarshallNF
no factor from 2^70 to 2^71
2015-02-09Smok_bmv NF
no factor from 2^69 to 2^70
2015-02-03Brandon VincentNF
no factor from 2^68 to 2^69
2014-11-25webbertNF
no factor from 2^67 to 2^68
2014-11-10vwflat4NF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-24Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-04sannerud.comNF
no factor from 2^63 to 2^64