7 120 987 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
438214002328991017	18	58.6	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-13	Daniil Tsarkov	0D12C2513C9F2C79	1	1919267	5	3
Verified	2019-03-20	kkmrkkblmbrbk	0D12C2513C9F2C79	1	2440694	5	3

History

Date	User	Type	Result
2024-01-07	Stef42	NF-PM1	B1=820000, B2=1867711230
2019-03-20	kkmrkkblmbrbk	C-PRP	M7120987/438214002328991017 : 0D12C2513C9F2C79 PRP: Verified PRP without proof (not generated)
2018-02-13	Daniil Tsarkov	C-PRP	M7120987/438214002328991017 : 0D12C2513C9F2C79 PRP: Verified PRP without proof (not generated)

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