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
112171123Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 719000
B2 = 119036400
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2022-03-16curtiscDE16FFC3673967__10494429313
History
DateUserTypeResult
2024-08-04supercatNF-PM1
B1=719000, B2=119036400
2022-03-16curtiscC-PRP
DE16FFC3673967__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2022-02-10curtiscNF-PM1
B1=734000
2021-01-06arpcarNF
no factor from 2^76 to 2^77
2020-12-04arpcarNF
no factor from 2^75 to 2^76
2020-11-16arpcarNF
no factor from 2^74 to 2^75
2020-07-09La GüiraNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2015-02-04SWL551NF
no factor from 2^71 to 2^72
2015-02-04SWL551NF
no factor from 2^70 to 2^71
2014-11-15AK76NF
no factor from 2^69 to 2^70
2013-10-29-Anonymous-NF
no factor from 2^68 to 2^69
2013-10-19timc995NF
no factor from 2^67 to 2^68
2013-10-17-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-24I2NM2NF
no factor from 2^64 to 2^65
2010-05-05EPFNF
no factor from 2^63 to 2^64