80 910 023 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁵

TF target 2⁷⁵

Factored

Factor	Digits	Bits	Date
8761542675966749331731213096500505849	37	122.7	2017-03-18 16:29:17

P-1 factors

Date	Factors	B1	B2
2017-03-18	8761542675966749331731213096500505849	680000	13600000

History

Date	User	Type	Result
2017-03-18	ATH	F-PM1	Factor: 8761542675966749331731213096500505849 / B1=680000, B2=13600000
2016-11-01	Mark Rose	NF	no factor TF: 74-75
2016-10-26	Judge Hale	NF	no factor TF: 73-74
2013-06-12	Juergen Kampmeier	NF	no factor TF: 72-73
2013-06-12	Juergen Kampmeier	NF	no factor TF: 71-72
2013-06-12	Juergen Kampmeier	NF	no factor TF: 70-71
2011-03-15	benthomas	NF	no factor TF: 69-70
2011-02-24	MarekB	NF	no factor TF: 68-69
2011-02-17	MarekB	NF	no factor TF: 67-68
2011-02-11	MarekB	NF	no factor TF: 66-67
2011-02-07	Pi_Rho	NF	no factor TF: 65-66
2010-12-10	Architects Cubed	NF	no factor TF: 64-65