23 008 847 Exponent Status

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

PrimeNet Exponent Status

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Factored

Factor	Digits	Bits	Date
443501156670515713831	21	68.6	2017-02-08 05:45:08

Status	Date	User	Residue	Shift
Verified (Factored)		Frank Hornung	E8A8DCDB1B7FE589	3706003
Verified (Factored)	2010-09-23	ladenedge	E8A8DCDB1B7FE589	4388701

History

Date	User	Type	Result
2017-02-08	Conductor	F	Factor: 443501156670515713831 / TF: 68-69
2016-02-17	VictordeHollander	NF	no factor from 2^67 to 2^68
2010-09-23	ladenedge	C-LL	E8A8DCDB1B7FE589

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