104 437 609 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	650000
B2 =	24000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-06-30	ky0uraku	4A2C14BE0CD7C97E	81602934	1	3

History

Date	User	Type	Result
2021-06-30	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-06-30	ky0uraku	C-PRP	4A2C14BE0CD7C97E PRP proof power = 9 PRP: Verified Proof certified good
2021-06-17	Kriesel	NF-PM1	B1=650000, B2=24000000
2021-02-09	Yves de Wandelaar	NF	no factor from 2^75 to 2^76
2021-02-07	RichD0	NF	no factor from 2^74 to 2^75
2020-03-31	SRBase	NF	no factor from 2^73 to 2^74
2020-03-18	Steven	NF	no factor from 2^72 to 2^73
2014-12-25	Ilya Alexandrov	NF	no factor from 2^71 to 2^72
2014-10-21	Per Jessen	NF	no factor from 2^70 to 2^71
2014-10-16	La Güira	NF	no factor from 2^69 to 2^70
2014-10-16	La Güira	NF	no factor from 2^68 to 2^69
2014-10-12	AK76	NF	no factor from 2^67 to 2^68
2014-05-11	munsun_jang	NF	no factor from 2^66 to 2^67
2012-07-19	sasaki3	NF	no factor from 2^65 to 2^66
2010-08-27	Architects Cubed	NF	no factor from 2^64 to 2^65
2010-04-18	oodaira	NF	no factor from 2^63 to 2^64