is 2 106798873 - 1
has 32149665 decimal digits
takes 438.024 GHz-days to do one PRP 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
Actual27571.647864.0000%----71.647864.0000%1.5000%
PrimeNet2728.954562.5000%450000220000009.65865.4068%18.613167.9068%5.4068%
GPU72276143.297364.4737%7000002400000011.71233.9738%155.009768.4475%3.9738%
Difference-1-71.6495-0.4737%-700000-24000000-11.7123-3.9738%-83.3618-4.4475%-4.4475%

Known prime factors (1 factor, 74.9 bits, 0.00007009% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
106798873342735374491971064425372374.860160458329224116
22 × 32 × 73 × 11 × 109 × 137 × 239 × 331
2020-09-2534334364.4830.00200.0042

P-1 results:
Exponent "106798873" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-23T21:28:00dennisglowlight263264--0.018--
2010-09-06T01:14:00Donna NoblePH9500264265--0.035--
2012-05-10T04:55:00america64Manual testing265266--0.070--
2013-09-15T21:58:00RobishManual testing266267--0.140--
2013-09-17T16:09:00RobishManual testing267268--0.280--
2013-09-22T10:32:00Balazs HegyiSamsung_M268269--0.560--
2013-09-29T05:18:00Balazs HegyiSamsung_M269270--1.120--
2013-10-07T11:37:00Balazs HegyiSamsung_M270271--2.239--
2015-04-12T12:04:00David HruskaManual testing271272--4.478--
2020-02-14T07:38:17el groccoManual testing272273--8.956--
2020-04-06T14:08:02Dylan DelgadoGPU72_TF273274--17.91--
2020-09-25T09:32:18Bill StaffenGPU72_TF27427574.8602328.66891.658.33


ECM factoring results:
Exponent "106798873" not found


Lucas-Lehmer results:
Exponent "106798873" not found


PRP results:
Exponent "106798873" not found


P-1 factor-bounds graph:
101
102
103
101
102
103
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
Last modified: 2020-09-25T09:32:18+00:00