is 251004663-1
has 15,353,934 decimal digits
takes 93.438 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2681.168661.7647%----1.168661.7647%-0.5541%
PrimeNet2692.340762.3188%220,0009,000,0001.85515.1447%4.195867.4635%5.1447%
GPU7227337.503364.3836%340,00011,000,0002.44593.7958%39.949268.1793%3.7958%
Difference-5-36.3347-2.6189%-340,000-11,000,000-2.4459-3.7958%-38.7806-6.4146%-6.4146%

Known prime factors (1 factor, 118.2 bits, 0.00023169% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
5100466337396423738038126377110544121229846336118.1703665980867086419762945060937
33 × 17 × 877 × 47777 × 76781 × 288137 × 8616011
288,1378,616,0112009-05-312.941e+91.97062.3289

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2009-05-31T10:05:00Sturle Sundeallport.ifi-373,964,237,380,381,248-771,105,441,212,298,49636118.170-186.9-nan%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-10-15T00:00:00ANONYMOUSv4_computers?253--2.35257e-5--
2000-01-04T00:00:00ANONYMOUSv4_computers?253--2.35257e-5--
2000-02-09T00:00:00ANONYMOUSv4_computers?254--4.70515e-5--
2000-04-05T00:00:00ANONYMOUSv4_computers?256--0.000--
2001-04-15T00:00:00ANONYMOUSv4_computers?257--0.000--
2001-10-25T00:00:00ANONYMOUSv4_computers?258--0.001--
2004-03-26T00:00:00Mattv4_computers?259--0.001--
2003-10-14T00:00:00ANONYMOUSv4_computers?260--0.002--
2009-02-25T15:52:00Sturle Sundeghia.ifi263264--0.038--
2009-02-26T02:19:00Sturle Sundeghia.ifi264265--0.073--
2009-02-26T13:04:00Sturle Sundeghia.ifi265266--0.147--
2009-04-30T00:05:00Sturle Sundegopher.ifi266267--0.293--
2009-05-01T23:41:00Sturle Sundegopher.ifi267268--0.586--


ECM factoring results:
Exponent "51004663" not found


Lucas-Lehmer results:
Exponent "51004663" not found


PRP results:
Exponent "51004663" not found


P-1 factor-bounds graph:
TF factor-bounds graph:
268
267
266
265
264
260
259
258
257
256
254
253
250
260
270
280
290
2100
2110
2120
Last modified: 2009-05-31T10:05:22+00:00