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
100746973Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 785000
B2 = 15503750
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-31Ben DeloB004EEF931B678684167479513
History
DateUserTypeResult
2020-10-31Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-10-31Ben DeloC-PRP
B004EEF931B67868
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-30Ben DeloNF-PM1
B1=785000, B2=15503750, E=12
2020-04-26TheJudgerNF
no factor from 2^76 to 2^77
2020-04-26TheJudgerNF
no factor from 2^75 to 2^76
2020-04-26TheJudgerNF
no factor from 2^74 to 2^75
2020-02-02RichD0NF
no factor from 2^72 to 2^74
2014-11-29shaugeNF
no factor from 2^71 to 2^72
2011-03-29Craig MeyersNF
no factor from 2^70 to 2^71
2011-03-29Craig MeyersNF
no factor from 2^69 to 2^70
2011-03-29Craig MeyersNF
no factor from 2^68 to 2^69
2011-03-29Craig MeyersNF
no factor from 2^67 to 2^68
2011-03-27Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-10Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-17RichardNF
no factor from 2^64 to 2^65
2010-02-081997rj7NF
no factor from 2^63 to 2^64