30 838 763 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
172655621283600189023	21	67.2	2011-05-20 19:54:05

Status	Date	User	Residue	Shift
Verified (Factored)	2006-04-28	Charles Ashbacher	82388DC4AA4EE995	9232383

History

Date	User	Type	Result
2011-05-20	Ungelovende	F	Factor: 172655621283600189023

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