25 176 251 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
50352503	8	25.6	old
654582527	9	29.3	2008-09-08 21:28:16
27190351081	11	34.7	2008-09-08 21:28:16
39476361569	11	35.2	2008-09-08 21:28:16
466666988537	12	38.8	2008-09-08 21:28:16
543857374103	12	39.0	2008-09-08 21:28:16
910518601629093224951	21	69.6	2023-01-11 06:40:46

PRP Cofactor

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2023-02-20	Dobri	8F3CEA8E6EEC7658	7	22085070	5	3

History

Date	User	Type	Result
2023-02-20	wick	NF	Redundant composite factor (39476361569*543857374103) from 2^74 to 2^75
2023-02-20	daekaz	CERT	PRP Certification Proof certified good
2023-02-20	Dobri	C-PRP	M25176251/50352503/654582527/27190351081/39476361569/466666988537/543857374103/910518601629093224951 : 8F3CEA8E6EEC7658 PRP proof power = 8 PRP: Verified Proof certified good
2023-01-25	LordJulius	NF-PM1	B1=13000000, B2=1300453440
2023-01-11	wick	NF	no factor from 2^73 to 2^74
2023-01-11	wick	NF	no factor from 2^72 to 2^73
2023-01-11	wick	NF	no factor from 2^71 to 2^72
2023-01-11	wick	NF	no factor from 2^70 to 2^71
2023-01-11	wick	F	Factor: 910518601629093224951 / TF: 69-70
2023-01-11	wick	NF	no factor from 2^69 to 2^70
2023-01-11	wick	NF	no factor from 2^68 to 2^69
2023-01-11	wick	NF	no factor from 2^65 to 2^66
2023-01-11	wick	NF	no factor from 2^64 to 2^65
2023-01-11	wick	NF	no factor from 2^63 to 2^64
2023-01-11	wick	NF	no factor from 2^62 to 2^63
2023-01-11	wick	NF	no factor from 2^61 to 2^62
2023-01-11	wick	NF	no factor from 2^60 to 2^61
2023-01-11	wick	F	Factor: 32959868654515081 / TF: 1-60
2023-01-11	wick	F	Factor: 543857374103 / TF: 1-60
2023-01-11	wick	F	Factor: 39476361569 / TF: 1-60
2023-01-11	wick	F	Factor: 27190351081 / TF: 1-60
2023-01-11	wick	F	Factor: 466666988537 / TF: 1-60
2023-01-11	wick	F	Factor: 654582527 / TF: 1-60
2023-01-11	wick	F	Factor: 50352503 / TF: 1-60
2019-06-20	Seth_Tr	NF	no factor from 2^67 to 2^68
2019-06-17	Seth_Tr	NF	no factor from 2^66 to 2^67
2008-09-08	Will Edgington	F	Factor: 543857374103
2008-09-08	Will Edgington	F	Factor: 466666988537
2008-09-08	Will Edgington	F	Factor: 39476361569
2008-09-08	Will Edgington	F	Factor: 27190351081
2008-09-08	Will Edgington	F	Factor: 654582527

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