is 292617193-1
has 27,880,554 decimal digits
takes 335.480 GHz-days to do one L-L test
Last-known PrimeNet details:
1 L-L tests remaining
ResidueStatus
L-LBB87A341334322__
needs double-check
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual277330.480464.9351%755,00018,120,0008.93453.3919%339.414968.3270%6.3552%
PrimeNet2715.161961.9718%400,00018,000,0007.13725.5632%12.299167.5350%5.5632%
GPU7227582.618764.0000%600,00022,000,0009.27514.1445%91.893768.1445%4.1445%
Difference+2+247.8617+0.9351%+155,000-3,880,000-0.3405-0.7525%+247.5212+0.1825%+0.1825%

Known prime factors (1 factor, 139.8 bits, 0.00015089% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
92617193117561929800246943059739952116271399966408743139.7546346658001190283485472289800246451
3 × 19 × 107 × 199 × 2161 × 6907 × 10181 × 43789 × 127727 × 6152491
127,7276,152,4912019-03-211.412e+92.39493.2883

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-03-21T09:32:15penluManual testing755,00018,120,0001243139.7548.935671.017.873.392%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2011-01-13T04:50:00For Researchm1_51264265--0.040--
2013-07-15T14:24:00David CampeauManual testing265266--0.081--
2013-08-29T11:49:00Norman LeyManual testing266267--0.161--
2013-09-07T01:11:00processinfoManual testing267268--0.323--
2013-09-14T01:16:00Preben SManual testing268269--0.645--
2013-11-21T08:34:00g0bManual testing269270--1.291--
2014-09-15T23:05:00CSLatDDtmsm7-32270271--2.582--
2018-03-27T05:16:32proxy2222Manual testing271272--5.164--
2019-01-21T15:18:01KrieselManual testing272273--10.33--
2019-01-23T14:23:30KrieselManual testing273274--20.66--
2019-01-28T14:32:18KrieselManual testing274275--41.31--
2019-01-31T14:28:37KrieselManual testing275276--82.62--
2019-03-06T18:34:06Jon PaceManual testing276277--165.2--


ECM factoring results:
Exponent "92617193" not found


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2016-06-17T11:14:12Robert_SoCalManual testingBB87A341334322__335.5


PRP results:
Exponent "92617193" not found


P-1 factor-bounds graph:
B1 = 755,000, B2 = 18,120,000 (stage 2)
B1 = 755,000 (stage 1)
104
105
106
104
105
106
107
108
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
2130
2140
Last modified: 2019-03-21T09:32:15+00:00