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
102749963Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1420000
B2 = 82360000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-03-05Runtime Error15451AEFE6867B521454337313
History
DateUserTypeResult
2021-03-05ky0urakuCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-03-05Runtime ErrorC-PRP
15451AEFE6867B52
PRP proof power = 9
PRP: Verified
Proof certified good
2021-03-05Runtime ErrorNF-PM1
B1=1420000, B2=82360000
2020-11-19Luigi MorelliNF
no factor from 2^75 to 2^76
2020-11-16ktonyNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-02-21el groccoNF
no factor from 2^72 to 2^73
2015-12-20Mark RoseNF
no factor from 2^71 to 2^72
2015-01-23]mh[ VirtekNF
no factor from 2^70 to 2^71
2014-07-14Preben SNF
no factor from 2^69 to 2^70
2014-07-11SMoffatNF
no factor from 2^68 to 2^69
2014-07-02Ilya AlexandrovNF
no factor from 2^71 to 2^72
2014-04-30-Anonymous-NF
no factor from 2^67 to 2^68
2013-08-28RobishNF
no factor from 2^66 to 2^67
2012-04-24tscNF
no factor from 2^65 to 2^66
2010-08-20James HintzNF
no factor from 2^64 to 2^65
2010-04-251997rj7NF
no factor from 2^63 to 2^64