49 156 241 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
2454914578899451968487	22	71.1	2011-09-01 19:01:22

History

Date	User	Type	Result
2011-09-01	Jack The Ripper	F	Factor: 2454914578899451968487
2008-06-03	-Anonymous-	NF	no factor to 2^64

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