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
102197597TF
No factors below 276
TF target 276
P-1
B1 = 875000
B2 = 17062500
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-02-15ky0uraku8A327AA94FF1CE475037783113
History
DateUserTypeResult
2021-02-15curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-02-15ky0urakuC-PRP
8A327AA94FF1CE47
PRP proof power = 9
PRP: Verified
Proof certified good
2021-02-09Smok_bmv NF-PM1
B1=875000, B2=17062500
2020-10-191997rj7NF
no factor from 2^75 to 2^76
2020-10-191997rj7NF
no factor from 2^74 to 2^75
2020-03-30SRBaseNF
no factor from 2^73 to 2^74
2020-02-27el groccoNF
no factor from 2^72 to 2^73
2014-12-08JMGarciaNF
no factor from 2^71 to 2^72
2014-04-22Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-14-Anonymous-NF
no factor from 2^69 to 2^70
2013-10-12Cow_tippingNF
no factor from 2^68 to 2^69
2013-09-29SMoffatNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-21sasaki3NF
no factor from 2^65 to 2^66
2010-08-17Dalos LeeNF
no factor from 2^64 to 2^65
2010-05-021997rj7NF
no factor from 2^63 to 2^64