19 996 771 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
323952541099735773193	21	68.1	2017-01-24 10:47:50

Status	Date	User	Residue	Shift
Verified (Factored)	2003-07-30	Tom Wallace	39E8065F194AD0B4	16911788
Verified (Factored)	2007-11-17	TheJudger	39E8065F194AD0B4	10521117

History

Date	User	Type	Result
2017-01-24	Conductor	F	Factor: 323952541099735773193 / TF: 68-69
2013-08-14	Nesowa	NF	no factor from 2^67 to 2^68
2013-08-14	Nesowa	NF	no factor from 2^66 to 2^67

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