89 510 149 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
78987824593665778458889293041	29	96.0	2018-11-10 15:45:20

P-1 factors

Date	Factor	B1	B2
2018-11-10	78987824593665778458889293041	745000	14155000

History

Date	User	Type	Result
2018-11-10	La Güira	F-PM1	Factor: 78987824593665778458889293041
2018-10-25	tServo	NF	no factor from 2^75 to 2^76
2018-10-25	tServo	NF	no factor from 2^74 to 2^75
2017-10-21	monst	NF	no factor from 2^73 to 2^74
2013-04-12	tomfr	NF	no factor from 2^72 to 2^73
2013-04-12	tomfr	NF	no factor from 2^71 to 2^72
2013-04-12	tomfr	NF	no factor from 2^70 to 2^71
2013-04-12	tomfr	NF	no factor from 2^69 to 2^70
2013-04-12	tomfr	NF	no factor from 2^68 to 2^69
2013-04-12	tomfr	NF	no factor from 2^67 to 2^68
2013-04-12	tomfr	NF	no factor from 2^66 to 2^67
2013-03-22	symallad	NF	no factor from 2^65 to 2^66
2010-11-10	Architects Cubed	NF	no factor from 2^64 to 2^65