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
332193109TF
No factors below 281
TF target 281
P-1
B1 = 3350000
B2 = 175560000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2018-08-19Mihai Preda3EB5218CD193D2__013
History
DateUserTypeResult
2021-10-08Caleb BNF-PM1
B1=915000, B2=15616000
2019-02-13srow7NF
no factor from 2^80 to 2^81
2018-08-19Mihai PredaC-PRP
3EB5218CD193D2__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2018-04-02CaptainEntropyNF-PM1
B1=3350000, B2=175560000, E=6
2017-02-02BloodIceNF
no factor from 2^79 to 2^80
2016-06-20Random GPUsNF
no factor from 2^79 to 2^80
2016-05-01-Anonymous-NF
no factor from 2^78 to 2^79
2016-04-28BloodIceNF
no factor from 2^78 to 2^79
2014-12-05Team_InspectorNF
no factor from 2^77 to 2^78
2014-05-06Team_InspectorNF
no factor from 2^76 to 2^77
2010-09-15VmskNF
no factor from 2^75 to 2^76
2009-09-29cloudmaiNF
no factor from 2^74 to 2^75
2008-06-16George WoltmanNF
no factor to 2^74