37 174 069 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
50702648813004383417598209	26	85.4	2016-01-18 22:58:44

Status	Date	User	Residue	Shift
Verified (Factored)	2007-06-15	Maciej Soltynski	33ED1559646EC342	2903957

P-1 factors

Date	Factor	B1	B2
2016-01-18	50702648813004383417598209	400000	12000000

History

Date	User	Type	Result
2016-01-18	HBendtz	F-PM1	Factor: 50702648813004383417598209 / (P-1, B1=400000, B2=12000000, E=12)
2014-11-21	NickOfTime	NF	no factor from 2^70 to 2^71
2014-10-20	VictordeHollander	NF	no factor from 2^69 to 2^70
2012-11-01	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2012-04-03	Serge Batalov	NF	no factor from 2^67 to 2^68