7 783 927 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
451467767	9	28.8	old
1430311091706939479	19	60.3	2016-01-28 12:20:38

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-16	_p95holder_	BCF39B56C3FC782D	2	142136	5	3
Verified	2019-09-30	Alvin Bunk	BCF39B56C3FC782D	2	4355536	5	3

History

Date	User	Type	Result
2024-01-31	Stef42	NF-PM1	B1=950000, B2=2042400360
2019-09-30	Alvin Bunk	C-PRP	M7783927/451467767/1430311091706939479 : BCF39B56C3FC782D PRP: Verified PRP without proof (not generated)
2018-05-16	_p95holder_	C-PRP	M7783927/451467767/1430311091706939479 : BCF39B56C3FC782D PRP: Verified PRP without proof (not generated)
2016-01-28	TJAOI	F	Factor: 1430311091706939479 / TF: 60-61