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
100337921Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 840000
B2 = 17220000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-08Ben DeloB92724E76AD1EAEA3668686013
History
DateUserTypeResult
2020-10-08One ManCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-10-08Ben DeloC-PRP
B92724E76AD1EAEA
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-07Ben DeloNF-PM1
B1=840000, B2=17220000, E=12
2020-07-31penluNF
no factor from 2^75 to 2^76
2020-07-31penluNF
no factor from 2^74 to 2^75
2020-03-02RichD0NF
no factor from 2^73 to 2^74
2020-02-11el groccoNF
no factor from 2^72 to 2^73
2014-12-23workerthreadNF
no factor from 2^71 to 2^72
2013-09-28ITSNF
no factor from 2^70 to 2^71
2013-09-24ITSNF
no factor from 2^69 to 2^70
2013-09-21ITSNF
no factor from 2^68 to 2^69
2013-08-22ITSNF
no factor from 2^67 to 2^68
2011-03-15Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-09Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10ekrummeNF
no factor from 2^64 to 2^65
2010-02-081997rj7NF
no factor from 2^63 to 2^64