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

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MnDetails
727
Composite, with 1 known prime factor. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
1760629171181543403793488187233161167077749116644530047274944943657562232817109676226546652185892798323.0old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_1013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM727/17606291711815434037934881872331611670777491166445300472749449436575622328171096762265466521858927
PRP Cofactor
2001-07-29-anonymous-NF-PM1B1=100000, B2=10000000
2001-05-13-anonymous-NF-PM1B1=3000000000, B2=4290000000
2001-02-18-anonymous-NF-PM1B1=1000000000, B2=4290000000
2001-02-18-anonymous-NF-PM1B1=3000000000, B2=3647256576
2001-02-18-anonymous-NF-PM1B1=2000000000, B2=4290000000
2001-02-11-anonymous-NF-PM1B1=10000000, B2=1000000000
2001-02-11-anonymous-NF-PM1B1=100000000, B2=4290000000
2000-05-31-anonymous-NF-PM1B1=2000000, B2=400000000
2000-05-31-anonymous-NF-PM1B1=1000000, B2=200000000
2000-05-31-anonymous-NF-PM1B1=2000000, B2=200000000
2000-02-09-anonymous-NFno factor TF: 56-57
1999-10-07-anonymous-NFno factor TF: 51-52
1999-09-30-anonymous-NFno factor TF: 50-51
1999-09-30-anonymous-NFno factor TF: 49-50
1998-04-05-anonymous-NFno factor TF: 55-56
1998-04-05-anonymous-NFno factor TF: 54-55