122 232 221 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1000000
B2 =	30000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-01-28	BlueBox	FFAB51A5C2CEE36D	107202046	1	3

History

Date	User	Type	Result
2023-01-06	Mark Rose	NF	no factor from 2^76 to 2^77
2022-10-28	Dobri	NF	no factor from 2^71 to 2^72
2022-10-28	Dobri	NF	no factor from 2^70 to 2^71
2022-10-27	Dobri	NF	no factor from 2^69 to 2^70
2022-10-27	Dobri	NF	no factor from 2^68 to 2^69
2022-10-27	Dobri	NF	no factor from 2^67 to 2^68
2022-10-27	Dobri	NF	no factor from 2^1 to 2^67
2021-02-21	Kriesel	NF-PM1	B1=1000000, B2=30000000
2021-01-28	Ryan Usher	CERT	PRP Certification Proof certified good
2021-01-28	BlueBox	C-PRP	FFAB51A5C2CEE36D PRP: Verified Proof certified good
2020-11-19	BlueBox	NF	no factor from 2^75 to 2^76
2020-11-19	BlueBox	NF	no factor from 2^74 to 2^75
2013-03-05	Never Odd Or Even	NF	no factor from 2^73 to 2^74
2013-03-05	Never Odd Or Even	NF	no factor from 2^72 to 2^73
2012-02-25	Never Odd Or Even	NF	no factor from 2^71 to 2^72
2012-02-25	Never Odd Or Even	NF	no factor from 2^70 to 2^71
2012-01-09	Never Odd Or Even	NF	no factor from 2^69 to 2^70
2012-01-09	Never Odd Or Even	NF	no factor from 2^68 to 2^69
2012-01-09	Never Odd Or Even	NF	no factor from 2^65 to 2^68
2010-10-23	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-26	Richard	NF	no factor from 2^63 to 2^64

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