is 290637553-1
has 27,284,623 decimal digits
takes 305.566 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
Actual277337.698564.9351%695,000695,0003.39741.2881%341.095966.2232%4.2514%
PrimeNet2715.274661.9718%400,00018,000,0006.64285.5489%11.917467.5207%5.5489%
GPU7227584.423264.0000%600,00020,000,0008.09994.0606%92.523068.0606%4.0606%
Difference+2+253.2753+0.9351%+95,000-19,305,000-4.7025-2.7725%+248.5729-1.8374%-1.8374%

Known prime factors (1 factor, 135.2 bits, 0.00014918% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
906375535037291568807163520377250646506475130935141135.210277881043898391846499720190289475
52 × 17 × 19 × 61 × 229 × 401 × 95819 × 215351 × 542401 × 548893
542,401548,8932019-02-252.115e+92.65325.3962

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-02-25T16:33:59BattlemaxxWork695,000695,00041135.2103.397611.16.7951.288%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-08T08:42:00Carsten Kossendeyleela264265--0.041--
2010-10-30T07:47:00Carsten Kossendeyleela265266--0.082--
2010-11-26T03:49:00Carsten KossendeyManual testing266267--0.165--
2011-07-11T09:11:00Carsten KossendeyManual testing267268--0.330--
2012-07-18T11:06:00Carsten KossendeyManual testing268269--0.660--
2014-02-02T22:15:00PascalBieriManual testing269270--1.319--
2015-07-01T08:05:00Carsten KossendeyManual testing270271--2.638--
2015-07-01T08:05:00Carsten KossendeyManual testing271272--5.277--
2017-04-28T17:47:23Carsten KossendeyManual testing272273--10.55--
2018-12-02T22:37:40TheJudgerManual testing273274--21.11--
2018-12-02T22:37:40TheJudgerManual testing274275--42.21--
2018-12-02T22:37:40TheJudgerManual testing275276--84.43--
2019-01-20T16:50:09TheJudgerManual testing276277--168.9--


ECM factoring results:
Exponent "90637553" not found


Lucas-Lehmer results:
Exponent "90637553" not found


PRP results:
Exponent "90637553" not found


P-1 factor-bounds graph:
B1 = 695,000 (stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
2110
2120
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Last modified: 2019-02-25T16:33:59+00:00