is 293195953-1
has 28,054,778 decimal digits
takes 337.576 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
Actual277328.428064.9351%720,000720,0003.78161.3146%332.209666.2496%4.2778%
PrimeNet2715.129861.9718%400,00018,000,0007.13725.5673%12.267067.5391%5.5673%
GPU7227582.105664.0000%600,00022,000,0009.27514.1476%91.380668.1476%4.1476%
Difference+2+246.3225+0.9351%+120,000-21,280,000-5.4935-2.8331%+240.8290-1.8980%-1.8980%

Known prime factors (1 factor, 118.0 bits, 0.00012659% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
9319595332707065486181468182439246250065363936117.9771754747091120011841202978323
32 × 19 × 229 × 1429 × 4793 × 78347 × 185749 × 449567
185,749449,5672019-08-231.378e+91.05111.9855

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2019-08-23T23:49:52Ryan PropperManual testing720,000720,00036117.9773.782675.27.5631.315%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2011-01-10T17:50:00For Researchm1_f2264265--0.040--
2014-01-26T08:10:00Carsten KossendeyManual testing265268--0.561--
2014-04-15T16:19:00SMorgan268269--0.641--
2014-04-23T18:19:00SMorgan269270--1.283--
2014-09-17T00:36:00Preben SManual testing270271--2.566--
2017-10-29T14:48:53masserManual testing271272--5.132--
2019-02-21T21:45:05DerekManual testing272273--10.26--
2019-05-06T23:55:06dcheukManual testing273274--20.53--
2019-08-18T20:51:44TheJudgerManual testing274275--41.05--
2019-08-18T20:51:44TheJudgerManual testing275276--82.11--
2019-08-18T20:51:44TheJudgerManual testing276277--164.2--


ECM factoring results:
Exponent "93195953" not found


Lucas-Lehmer results:
Exponent "93195953" not found


PRP results:
Exponent "93195953" not found


P-1 factor-bounds graph:
B1 = 720,000 (stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
265
250
260
270
280
290
2100
2110
2120
Last modified: 2019-08-23T23:49:52+00:00