is 2 113880131 - 1
has 34281336 decimal digits
takes 499.807 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual277268.775364.9351%600002000000.43040.6254%269.205765.1543%
Target276134.386964.4737%7000002600000013.22684.0648%147.613765.9178%
Difference+1+134.3884+0.4614%-640000-25800000-12.7964-3.4394%+121.5920-0.7634%

Known prime factors (9 factors, 440.9 bits, 0.00038718% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11388013163772873371032.57028
22 × 7
2007-09-24475.055e-122.650e-55.181e-5
113880131683280786011135.992300
22 × 3 × 52
2007-09-2425254.280e-110.00020.0003
113880131822214545831136.259361
192
2007-09-243613618.667e-110.00230.0047
11388013114506051086791340.4006369
3 × 11 × 193
2007-09-24111931.773e-90.00010.0001
1138801318984780197083431549.6743944841
3 × 29 × 45343
2007-09-2429453431.226e-60.01590.0294
11388013175811481370800391652.75133285649
29 × 223 × 5147
2014-08-2222351478.882e-60.00310.0033
113880131340263110752467671754.918149395293
33 × 31 × 178489
2014-12-24311784893.463e-50.06210.1156
11388013144929397496488714571961.96219726618288
24 × 132 × 23 × 317189
2015-02-121693171890.00490.11100.2054
113880131989473850902024911577272376.389434436561590373
32 × 19 × 2540564687663
2022-12-06192540564687663151.05880,8701,645,220

502 Composite Factors:
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
unknown60000200000---0.430--0.625%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-08-22TJAOIManual testing??52.751163.61373e-61,0277.42761e-6
2014-12-24TJAOIManual testing254255*54.918171.35609e-51,0272.78729e-5
2015-02-12pdazzlManual testing2126461.962190.0051,0270.010
2022-11-17LordJuliusManual testing2126432.570105.05475e-121,0271.03895e-11
2022-11-17LordJuliusManual testing2126435.992114.28044e-111,0278.79796e-11
2022-11-17LordJuliusManual testing2126440.400131.77315e-91,0273.64450e-9
2022-11-17LordJuliusManual testing2126454.918173.46343e-51,0277.11869e-5
2022-11-17LordJuliusManual testing2126461.962190.0051,0270.010
2022-11-17LordJuliusManual testing2126452.751168.88209e-61,0271.82561e-5
2022-11-17LordJuliusManual testing2126436.259118.66703e-111,0271.78141e-10
2022-11-17LordJuliusManual testing2126449.674151.22601e-61,0272.51991e-6
2022-03-22LordJuliusManual testing264266--0.098--
2019-06-16Seth_TrManual testing266267--0.131--
2019-06-18Seth_TrManual testing267268--0.262--
2021-08-06Seth_TrManual testing268269--0.525--
2019-12-03Seth_TrManual testing269270--1.050--
2019-12-07Seth_TrManual testing270271--2.100--
2019-12-04Seth_TrManual testing271272--4.200--
2021-08-06Seth_TrManual testing272273--8.399--
2019-12-12Seth_TrManual testing273274--16.80--
2019-12-28Seth_TrManual testing274275--33.60--
2022-12-06LordJuliusManual testing275276--67.19--
2022-12-06LordJuliusManual testing27627776.3892316.671,01933.98
2022-12-06LordJuliusManual testing276277
skipped known factors(?)
--134.4--


ECM factoring results:
No ECM results for M113880131


Lucas-Lehmer results:
No L-L results for M113880131


PRP results:
No PRP results for M113880131


P-1 factor-bounds graph:
B1 = 60000, B2 = 200000 (P-1 stage 2)
B1 = 60000 (P-1 stage 1)
100
101
102
103
104
105
100
101
102
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1010
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1013
TF factor-bounds graph:
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276
275
274
273
272
271
270
269
268
267
266
264
255
2
230
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Last modified: 2022-12-06T22:50:02+00:00