54 865 253 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 2⁷⁷

TF target 2⁷³

P-1

B1 =	545000
B2 =	11717500

Status	Date	User	Residue	Shift
Verified	2013-02-22	wangyun183	1ADF109EFC8A751C	27726590
Verified	2021-03-31	Syntony	1ADF109EFC8A751C	17532524
Verified	2021-08-29	rk3aqy	1ADF109EFC8A751C	40727225

History

Date	User	Type	Result
2021-08-29	rk3aqy	C-LL	1ADF109EFC8A751C
2021-03-31	Syntony	C-LL	1ADF109EFC8A751C
2021-03-24	chuenkit	NF	no factor from 2^76 to 2^77
2021-03-22	chuenkit	NF	no factor from 2^75 to 2^76
2021-03-22	chuenkit	NF	no factor from 2^74 to 2^75
2019-05-26	TheJudger	NF	no factor from 2^73 to 2^74
2016-02-19	-Anonymous-	NF	no factor from 2^72 to 2^73
2013-02-22	wangyun183	C-LL	1ADF109EFC8A751C
2012-07-03	James Heinrich	NF-PM1	B1=545000, B2=11717500, E=12
2012-05-17	Craig Meyers	NF	no factor from 2^71 to 2^72
2012-03-05	Xyzzy	NF	no factor from 2^70 to 2^71
2011-10-11	amberjr	NF	no factor from 2^69 to 2^70
2011-04-13	firejuggler	NF	no factor from 2^68 to 2^69
2009-05-27	-Anonymous-	NF	no factor from 2^67 to 2^68
2009-03-03	Burgalveist	NF	no factor from 2^66 to 2^67
2009-03-02	poomk	NF	no factor from 2^65 to 2^66
2009-03-01	yuki	NF	no factor from 2^64 to 2^65
2009-02-28	glennpat	NF	no factor from 2^63 to 2^64
2008-07-29	-Anonymous-	NF	no factor to 2^63