70 000 181 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 2 known prime factors

Trial Factored to 2⁷³

TF target 2⁷⁴

Factored

Factor	Digits	Bits	Date
1661944297303	13	40.6	old
3577918691451553	16	51.7	2008-09-11 12:32:01

History

Date	User	Type	Result
2025-03-03	NStorm	NF	no factor TF: 72-73
2025-03-03	NStorm	NF	no factor TF: 68-72
2025-03-03	NStorm	F	Factors: 1661944297303,3577918691451553 / TF: 1-68
2008-09-11	Will Edgington	F	Factor: 3577918691451553

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