11 507 443 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
276178633	9	28.0	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-08-20	ArtyomP	22B2ACF5792D332B	1	5336317	5	3
Verified	2022-01-14	LordJulius	22B2ACF5792D332B	1	7785199	5	3

History

Date	User	Type	Result
2022-04-07	James Heinrich	NF	no factor from 2^65 to 2^66
2022-01-14	curtisc	CERT	PRP Certification Proof certified good
2022-01-14	LordJulius	C-PRP	M11507443/276178633 : 22B2ACF5792D332B PRP proof power = 8 PRP: Verified Proof certified good
2022-01-14	LordJulius	NF-PM1	B1=10000000, B2=12841444980
2022-01-14	LordJulius	NF	no factor from 2^71 to 2^72
2022-01-14	LordJulius	NF	no factor from 2^70 to 2^71
2022-01-14	LordJulius	NF	no factor from 2^69 to 2^70
2022-01-14	LordJulius	NF	no factor from 2^68 to 2^69
2022-01-14	LordJulius	NF	no factor from 2^67 to 2^68
2022-01-14	LordJulius	NF	no factor from 2^66 to 2^67
2022-01-14	LordJulius	NF	no factor from 2^37 to 2^65
2021-08-20	ArtyomP	NF	no factor from 2^62 to 2^63
2021-08-20	ArtyomP	NF	no factor from 2^61 to 2^62
2021-08-20	ArtyomP	NF	no factor from 2^63 to 2^64
2021-08-20	ArtyomP	NF	no factor from 2^60 to 2^61
2021-08-20	ArtyomP	NF	no factor from 2^1 to 2^60
2021-08-20	marcus aus bonn	CERT	PRP Certification Proof certified good
2021-08-20	ArtyomP	C-PRP	M11507443/276178633 : 22B2ACF5792D332B PRP proof power = 8 PRP: Verified Proof certified good