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
109533581Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 966000
B2 = 78486030
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-06-06ky0uraku73C4769A6C0C04933930725513
History
DateUserTypeResult
2022-06-06Jon PaceCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-06-06ky0urakuC-PRP
73C4769A6C0C0493
PRP proof power = 9
PRP: Verified
Proof certified good
2022-05-26AerowNF
no factor from 2^76 to 2^77
2022-02-11JacobZNF-PM1
B1=966000, B2=78486030
2021-05-06Yves de WandelaarNF
no factor from 2^75 to 2^76
2021-05-05-Anonymous-NF
no factor from 2^74 to 2^75
2020-08-27gcardonaNF
no factor from 2^73 to 2^74
2020-03-18EratosthenesNF
no factor from 2^72 to 2^73
2013-10-07processinfoNF
no factor from 2^71 to 2^72
2013-10-07processinfoNF
no factor from 2^70 to 2^71
2013-10-07processinfoNF
no factor from 2^69 to 2^70
2013-10-07processinfoNF
no factor from 2^68 to 2^69
2013-10-07processinfoNF
no factor from 2^66 to 2^68
2012-05-25sasaki3NF
no factor from 2^65 to 2^66
2010-09-15oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-06-28carlos56NF
no factor from 2^63 to 2^64