26 345 213 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
385943879707928636551	21	68.4	2012-01-03 11:38:56

Status	Date	User	Residue	Shift
Verified (Factored)	2006-02-01	Jörg Thomsen	F94EDA182B9B4473	4945902

History

Date	User	Type	Result
2012-01-03	Carsten Kossendey	F-PM1	Factor: 385943879707928636551
2012-01-02	Carsten Kossendey	NF	no factor from 2^68 to 2^71
2011-10-19	Chuck	NF	no factor from 2^67 to 2^68

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