is 292803121-1
has 27,936,524 decimal digits
takes 336.154 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
Actual277329.818364.9351%770,00015,400,0008.23073.2906%338.048968.2257%6.2538%
PrimeNet2715.151561.9718%400,00018,000,0007.13725.5645%12.288867.5363%5.5645%
GPU7227582.453164.0000%600,00022,000,0009.27514.1455%91.728268.1455%4.1455%
Difference+2+247.3651+0.9351%+170,000-6,600,000-1.0444-0.8549%+246.3207+0.0802%+0.0802%

Known prime factors (1 factor, 124.6 bits, 0.00013422% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
928031213132728829264417235596474719658769130338124.559168783592378558973011073340931
13 × 233 × 4463 × 30319 × 159763 × 270539 × 9527591
270,5399,527,5912019-11-251.442e+94.06995.0921

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-11-25T09:18:16krackerManual testing770,00015,400,00038124.5598.231672.316.463.291%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-12-30T09:50:00For Researchm1_32264265--0.040--
2013-07-13T23:19:00David CampeauManual testing265266--0.081--
2014-02-06T22:02:00BronzemanManual testing266267--0.161--
2014-04-08T16:11:00hkskypManual testing267268--0.322--
2014-04-08T16:22:00hkskypManual testing268269--0.644--
2014-04-08T16:46:00hkskypManual testing269270--1.288--
2014-09-24T17:59:00PascalBieriManual testing270271--2.577--
2018-04-25T16:00:07storm5510Manual testing271272--5.153--
2019-02-02T18:45:05DerekManual testing272273--10.31--
2019-03-31T10:03:35gcardonaManual testing273274--20.61--
2019-07-21T20:03:15TheJudgerManual testing274275--41.23--
2019-07-21T20:03:15TheJudgerManual testing275276--82.46--
2019-07-21T20:03:15TheJudgerManual testing276277--164.9--


ECM factoring results:
Exponent "92803121" not found


Lucas-Lehmer results:
Exponent "92803121" not found


PRP results:
Exponent "92803121" not found


P-1 factor-bounds graph:
B1 = 770,000, B2 = 15,400,000 (stage 2)
B1 = 770,000 (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
Last modified: 2019-11-25T09:18:16+00:00