Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
17011567Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
1167765927602413900840981183647132103.22022-03-01 08:59:09
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0 ⓘ
TF below 2^61 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2003-02-24Anton Rebhan3DD5E18D68B94C627924876
Verified (Factored)2006-04-28Eric Bravick3DD5E18D68B94C622361023
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-07-29chauvet_p96FFD69B65C1233B11377118553
P-1 factors
DateFactorB1B2
2022-03-011167765927602413900840981183647130213777729167600
History
DateUserTypeResult
2024-07-29Nickson QueirozCERT
PRP Certification
Proof certified good
2024-07-29chauvet_pC-PRP
M17011567/11677659276024139008409811836471 : 96FFD69B65C1233B
PRP proof power = 8
PRP: Verified
Proof certified good
2022-03-01LaurVF-PM1
Factor: 11677659276024139008409811836471 / (P-1, B1=3021377, B2=7729167600)
2022-02-12LaurVNF-PM1
B1=3021377
2022-01-14Jon PaceNF
no factor from 2^73 to 2^74
2022-01-12Dylan DelgadoNF
no factor from 2^72 to 2^73
2021-09-13-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-09SRBaseNF
no factor from 2^70 to 2^71
2019-12-12masserNF
no factor from 2^69 to 2^70
2017-10-21ramgeisNF
no factor from 2^68 to 2^69
2015-10-29mikrNF
no factor from 2^67 to 2^68
2014-09-15NesowaNF
no factor from 2^66 to 2^67
2014-03-13NesowaNF
no factor from 2^65 to 2^66