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
105398353Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 700000
B2 = 24000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-09Ben DeloB4DBF73C6C70E2DC6732763513
History
DateUserTypeResult
2021-08-09Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-08-09Ben DeloC-PRP
B4DBF73C6C70E2DC
PRP proof power = 8
PRP: Verified
Proof certified good
2021-08-07KrieselNF-PM1
B1=700000, B2=24000000
2021-03-27ChuckNF
no factor from 2^75 to 2^76
2021-03-27RichD0NF
no factor from 2^74 to 2^75
2020-04-03SRBaseNF
no factor from 2^73 to 2^74
2020-02-27el groccoNF
no factor from 2^72 to 2^73
2015-01-03shaugeNF
no factor from 2^71 to 2^72
2014-06-19S00030NF
no factor from 2^70 to 2^71
2014-06-16webbertNF
no factor from 2^69 to 2^70
2013-09-08ToddNF
no factor from 2^68 to 2^69
2013-09-04g0bNF
no factor from 2^67 to 2^68
2013-09-03Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-09-04Grant McCrackenNF
no factor from 2^64 to 2^65
2010-04-20Jud McCranieNF
no factor from 2^63 to 2^64