75 909 133 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
1460917115983359723544993	25	80.3	2016-03-13 21:35:47

P-1 factors

Date	Factor	B1	B2
2016-03-13	1460917115983359723544993	630000	0

History

Date	User	Type	Result
2016-03-13	Jwb52z	F-PM1	Factor: 1460917115983359723544993 / (P-1, B1=630000)
2016-03-11	Brian Beuning	NF	no factor from 2^74 to 2^75
2016-03-11	Brian Beuning	NF	no factor from 2^73 to 2^74
2016-03-11	Brian Beuning	NF	no factor from 2^72 to 2^73
2011-09-01	ahmerali	NF	no factor to 2^72
2011-04-04	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2011-04-04	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-08-18	TeraTism	NF	no factor from 2^65 to 2^66
2010-08-16	-Anonymous-	NF	no factor from 2^64 to 2^65
2009-06-01	Architects Cubed	NF	no factor from 2^63 to 2^64