is 2100785863-1
has 30339568 decimal digits
takes 384.386 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
Actual277303.695064.9351%7850007850004.34121.3828%308.036266.3179%3.8179%
PrimeNet2729.488862.5000%400000200000008.11755.2041%17.606267.7041%5.2041%
GPU72276151.846664.4737%6500002200000010.02733.8441%161.873968.3178%3.8441%
Difference+1+151.8484+0.4614%+135000-21215000-5.6861-2.4613%+146.1623-1.9999%-1.9999%

Known prime factors (1 factor, 118.6 bits, 0.00011766% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
10078586349928066315130755933619831027928872136118.5872476937976664979092038921720
23 × 33 × 5 × 491 × 521 × 10151 × 34961 × 52769 × 478741
527694787412020-11-011.894e+90.42020.5939

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-11-01T00:22:29Ben Deloi-02068f0977270529078500078500036118.5874.341768.88.6821.383%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-02-14T23:56:001997rj7Manual testing263264--0.019--
2010-08-11T18:46:00For Researchm1_f2264265--0.037--
2011-02-12T01:33:00Craig MeyersManual testing265266--0.074--
2011-03-28T20:05:00Craig MeyersManual testing266267--0.148--
2011-04-15T23:03:00Craig MeyersManual testing267268--0.297--
2011-04-15T23:09:00Craig MeyersManual testing268269--0.593--
2011-04-15T23:21:00Craig MeyersManual testing269270--1.186--
2011-04-15T23:45:00Craig MeyersManual testing270271--2.373--
2017-04-12T14:30:34mikrManual testing271272--4.745--
2020-02-07T20:05:18el groccoManual testing272273--9.491--
2020-02-08T19:55:42el groccoManual testing273274--18.98--
2020-04-22T08:34:02James HeinrichGPU72_TF274275--37.96--
2020-04-26T22:02:56TheJudgerManual testing275276--75.92--
2020-04-26T22:02:56TheJudgerManual testing276277--151.8--


ECM factoring results:
Exponent "100785863" not found


Lucas-Lehmer results:
Exponent "100785863" not found


PRP results:
Exponent "100785863" not found


P-1 factor-bounds graph:
B1 = 785000 (stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
2110
2120
Last modified: 2020-11-01T00:22:29+00:00