100 781 773 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
65196728204963774606959	23	75.8	2019-12-03 07:11:19

P-1 factors

Date	Factor	B1	B2
2019-12-03	65196728204963774606959	1490000	0

History

Date	User	Type	Result
2019-12-03	-Anonymous-	F-PM1	Factor: 65196728204963774606959 / (P-1, B1=1490000)
2015-01-09	shauge	NF	no factor from 2^71 to 2^72
2011-04-25	Craig Meyers	NF	no factor from 2^70 to 2^71
2011-04-25	Craig Meyers	NF	no factor from 2^69 to 2^70
2011-04-25	Craig Meyers	NF	no factor from 2^68 to 2^69
2011-04-25	Craig Meyers	NF	no factor from 2^67 to 2^68
2011-03-29	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-11	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-22	Richard	NF	no factor from 2^64 to 2^65
2010-02-14	1997rj7	NF	no factor from 2^63 to 2^64