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
80301097Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 275
P-1
B1 = 680000
B2 = 13600000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-06-15ky0uraku2152526EB4DFD4947831049913
Verified2019-08-05ATH2152526EB4DFD494607774613
History
DateUserTypeResult
2019-08-05ATHC-PRP
2152526EB4DFD494
PRP: Verified
PRP without proof (not generated)
2018-06-15ky0urakuC-PRP
2152526EB4DFD494
PRP: Verified
PRP without proof (not generated)
2017-01-04David HruskaNF-PM1
B1=680000, B2=13600000, E=12
2016-10-13electron1897NF
no factor from 2^74 to 2^75
2016-10-13electron1897NF
no factor from 2^73 to 2^74
2016-10-07Judge HaleNF
no factor from 2^72 to 2^73
2016-03-14DerekNF
no factor from 2^71 to 2^72
2013-06-06g0bNF
no factor from 2^70 to 2^71
2011-04-05-Anonymous-NF
no factor from 2^69 to 2^70
2011-03-25Ake TilanderNF
no factor from 2^68 to 2^69
2011-03-22wtfismyipNF
no factor from 2^67 to 2^68
2011-03-18oodairaNF
no factor from 2^66 to 2^67
2011-03-17Choi4KANGNF
no factor from 2^65 to 2^66
2010-12-08Architects CubedNF
no factor from 2^64 to 2^65