60 914 401 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 2⁷⁴

TF target 2⁷³

P-1

B1 =	580000
B2 =	11890000

Status	Date	User	Residue	Shift
Unverified	2014-04-23	Jay Cichonski	5456AF5E9716EA__	14766457

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-05-23	Jan S.	B15210F00D168627	591052	1	3
Verified	2022-06-01	_p95holder_	B15210F00D168627	60126040	1	3

History

Date	User	Type	Result
2022-06-01	_p95holder_	C-PRP	B15210F00D168627 PRP: Verified PRP without proof (not generated)
2022-05-23	Jan S.	C-PRP	B15210F00D168627 PRP: Verified PRP without proof (not generated)
2022-05-18	Jan S.	NF-PM1	B1=242000, B2=9320000
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2014-04-23	Jay Cichonski	C-LL	5456AF5E9716EA__
2013-06-27	The Mawn	NF	no factor from 2^73 to 2^74
2013-04-14	TheJudger	NF-PM1	B1=580000, B2=11890000, E=12
2013-01-12	ktony	NF	no factor from 2^71 to 2^73
2011-10-30	TheJudger	NF	no factor from 2^69 to 2^71
2009-09-23	S530729	NF	no factor from 2^68 to 2^69
2009-09-20	S530729	NF	no factor from 2^67 to 2^68
2009-09-17	arnaud	NF	no factor from 2^66 to 2^67
2009-04-13	Sturle Sunde	NF	no factor from 2^65 to 2^66
2009-02-07	-Anonymous-	NF	no factor from 2^64 to 2^65
2009-01-28	-Anonymous-	NF	no factor from 2^63 to 2^64