6 973 843 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
18480683951	11	34.1	old
264448126561	12	37.9	2008-09-08 03:05:18
286518892512839071	18	58.0	2015-07-31 11:32:48

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-27	kkmrkkblmbrbk	6F16CB0357740B7A	3	3230444	5	3
Verified	2019-02-15	ATH	6F16CB0357740B7A	3	2189345	5	3

History

Date	User	Type	Result
2024-01-03	Stef42	NF-PM1	B1=843000, B2=2068771320
2019-02-15	ATH	C-PRP	M6973843/18480683951/264448126561/286518892512839071 : 6F16CB0357740B7A PRP: Verified PRP without proof (not generated)
2017-10-27	kkmrkkblmbrbk	C-PRP	M6973843/18480683951/264448126561/286518892512839071 : 6F16CB0357740B7A PRP: Verified PRP without proof (not generated)
2015-07-31	TJAOI	F	Factor: 286518892512839071 / TF: 57-58
2008-09-08	Will Edgington	F	Factor: 264448126561