19 478 729 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
105295214699787943343	21	66.5	2014-04-21 03:18:33

Status	Date	User	Residue	Shift
Verified (Factored)	2003-08-25	Gaston Fernandez	9C08C4053A225647	1798474
Verified (Factored)	2007-09-13	Averill Trapani	9C08C4053A225647	581669

History

Date	User	Type	Result
2014-04-21	Nesowa	F	Factor: 105295214699787943343 / TF: 66-67

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