is 250232683-1
has 15,121,545 decimal digits
takes 92.023 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
Actual27219.038163.8889%490,0009,432,5002.59584.2564%21.633968.1453%5.8265%
PrimeNet2692.376762.3188%220,0009,000,0001.85515.1348%4.231767.4536%5.1348%
GPU7227338.079764.3836%340,00011,000,0002.44593.7883%40.525668.1719%3.7883%
Difference-1-19.0416-0.4947%+150,000-1,567,500+0.1499+0.4681%-18.8917-0.0266%-0.0266%

Known prime factors (1 factor, 131.3 bits, 0.00026135% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
50232683331281992739814820128321292785484764596740131.28332974746017430008678644667734101
32 × 487 × 503 × 691 × 45497 × 248161 × 404507 × 4739381
404,5074,739,3812011-12-193.740e+91.70192.1868

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2011-12-19T02:24:00ChuckChuck-HP490,0009,432,50040131.2832.596184.05.1924.256%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-10-07T00:00:00ANONYMOUSv4_computers?253--2.38873e-5--
2000-01-04T00:00:00ANONYMOUSv4_computers?253--2.38873e-5--
2000-02-09T00:00:00ANONYMOUSv4_computers?254--4.77746e-5--
2000-04-05T00:00:00ANONYMOUSv4_computers?256--0.000--
2001-04-01T00:00:00ANONYMOUSv4_computers?257--0.000--
2001-12-08T00:00:00ANONYMOUSv4_computers?258--0.001--
2003-08-08T00:00:00ANONYMOUSv4_computers?259--0.001--
2003-11-08T00:00:00ANONYMOUSv4_computers?260--0.002--
2008-11-15T04:24:00Jan KuipersThuiscomputer263264--0.039--
2008-11-15T05:13:00Jan KuipersThuiscomputer264265--0.074--
2008-11-15T06:50:00Jan KuipersThuiscomputer265266--0.149--
2008-11-15T10:04:00Jan KuipersThuiscomputer266267--0.298--
2008-11-15T16:21:00Jan KuipersThuiscomputer267268--0.595--
2008-11-16T04:49:00Jan KuipersThuiscomputer268269--1.190--
2011-11-29T23:09:00Kyle AskineManual testing269270--2.380--
2011-12-02T14:08:00Jerry HallettManual testing270271--4.760--
2011-12-02T14:08:00Jerry HallettManual testing271272--9.52--


ECM factoring results:
Exponent "50232683" not found


Lucas-Lehmer results:
Exponent "50232683" not found


PRP results:
Exponent "50232683" not found


P-1 factor-bounds graph:
B1 = 490,000, B2 = 9,432,500 (stage 2)
B1 = 490,000 (stage 1)
104
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104
105
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107
TF factor-bounds graph:
272
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270
269
268
267
266
265
264
260
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256
254
253
250
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Last modified: 2011-12-19T02:24:56+00:00