168 230 723 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
8652445968867427068355873	25	82.8	2021-01-23 13:58:30

P-1 factors

Date	Factor	B1	B2
2021-01-23	8652445968867427068355873	11000000	11000000

History

Date	User	Type	Result
2021-01-23	Bruno Victal	F-PM1	Factor: 8652445968867427068355873 / (P-1, B1=11000000)
2017-06-26	Tomas Fabian	NF	no factor from 2^77 to 2^78
2017-06-26	Tomas Fabian	NF	no factor from 2^76 to 2^77
2017-06-26	Tomas Fabian	NF	no factor from 2^75 to 2^76
2017-06-26	Tomas Fabian	NF	no factor from 2^74 to 2^75
2017-05-30	Tomas Fabian	NF-PM1	B1=2490000
2017-05-13	Tomas Fabian	NF	no factor from 2^73 to 2^74
2017-04-29	Tomas Fabian	NF	no factor from 2^72 to 2^73
2017-04-29	Tomas Fabian	NF	no factor from 2^71 to 2^72
2017-04-28	Tomas Fabian	NF	no factor from 2^70 to 2^71
2017-04-28	Tomas Fabian	NF	no factor from 2^69 to 2^70
2017-04-26	Xolotl	NF	no factor from 2^68 to 2^69
2016-03-31	XZT	NF	no factor from 2^67 to 2^68
2015-06-05	Schultz7676	NF	no factor from 2^66 to 2^67
2013-03-26	Richard	NF	no factor from 2^65 to 2^66
2011-02-16	dsl	NF	no factor from 2^64 to 2^65
2010-07-11	Richard	NF	no factor from 2^63 to 2^64