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
69005977TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 13072500
LL
StatusDateUserResidueShift
Unverified2015-03-30Kimon Berlin9B9FC0BC67A810__24174474
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-04-11Mirra2DCED81D4204D68C013
History
DateUserTypeResult
2024-04-11GufesaCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-04-11MirraC-PRP
2DCED81D4204D68C
PRP proof power = 8
PRP: Verified
Proof certified good
2019-06-03NesowaNF
no factor from 2^74 to 2^75
2015-03-30Kimon BerlinC-LL
9B9FC0BC67A810__
2013-10-27NesowaNF-PM1
B1=630000, B2=13072500, E=12
2013-10-23NesowaNF
no factor from 2^73 to 2^74
2013-10-23NesowaNF
no factor from 2^72 to 2^73
2013-10-23NesowaNF
no factor from 2^71 to 2^72
2012-08-01JMGarciaNF
no factor from 2^70 to 2^71
2012-02-03Simon HarrisonNF
no factor from 2^69 to 2^70
2010-01-26marvikNF
no factor from 2^68 to 2^69
2008-04-22James HeinrichNF
no factor from 2^67 to 2^68
2008-04-20James HeinrichNF
no factor from 2^66 to 2^67
2008-04-17James HeinrichNF
no factor from 2^65 to 2^66