is 2 100703 - 1
has 30315 decimal digits
takes 0.000 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-daysProbabilityProb over default TF
Actual267295.064974.6269%1000000000126552621195002,224.748226.4210%2,519.813181.3307%6.7038%
PrimeNet2400.000057.5000%1100180000.00007.9639%0.000060.8847%3.3847%
GPU722440.000061.3636%1200180000.00004.1538%0.000062.9685%1.6049%
Difference+23+295.0648+13.2632%+999998800+12655262101500+2,224.7482+22.2673%+2,519.8131+18.3622%+5.0990%

Known prime factors (1 factor, 43.3 bits, 0.04300135% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
100703108566520640791443.30453904313
53904313
-1539043131.862e-50.00950.0177

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-10-31T18:44:45kkmrkkblmbrbkManual testing100000000200000000012-
skipped known factor: 10856652064079
--0.656--11.729%
2021-12-16T05:41:51Seth_TrManual testing100000000012655262119500-
skipped known factor: 10856652064079
--2,225--26.421%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2018-11-01T14:43:25J.R. AllenManual testing252257--0.185--
2022-04-13T17:48:11LordJuliusManual testing2125743.304141.86204e-50.0003.85290e-5
2018-11-01T14:43:25J.R. AllenManual testing257258--0.191--
2022-04-13T17:48:11LordJuliusManual testing257258--0.191--
2018-11-01T14:43:25J.R. AllenManual testing258259--0.381--
2022-04-13T17:48:11LordJuliusManual testing258259--0.381--
2018-11-01T14:43:25J.R. AllenManual testing259260--0.763--
2022-04-13T17:48:11LordJuliusManual testing259260--0.763--
2022-04-13T17:48:11LordJuliusManual testing260261--1.525--
2022-04-13T17:48:11LordJuliusManual testing261262--3.050--
2022-10-24T03:36:04LordJuliusManual testing262263--9.75--
2022-10-24T03:36:04LordJuliusManual testing263264--19.50--
2022-10-24T03:36:04LordJuliusManual testing264265--37.10--
2022-10-24T03:36:04LordJuliusManual testing265266--74.21--
2022-10-24T03:36:04LordJuliusManual testing266267--148.4--


ECM factoring results:
Total ECM effort:12.736 GHz-days
Estimated T-Level:30.766
DigitsB1CompleteFacMiss
201100082.9900.000%
255000013.0390.000%
302500001.56121.003%
3510000000.15385.797%
4030000000.01398.726%


ECM Summary

B1B2factorcurvesGHz-days
5000050000002810.652
250000250000005856.790
10000001000000001145.293


Lucas-Lehmer results:
No L-L results for M100703


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:54:50Oliver KrusePRP
10856652064079
79197FC69C8EF1__no
2017-09-21T21:30:30Oliver KruseManual testing
10856652064079
79197FC69C8EF1__no
2017-10-13T09:55:35kkmrkkblmbrbkManual testing
10856652064079
79197FC69C8EF1__no
2020-04-17T15:27:53Oliver KruseAddPrpType5
10856652064079
7DC1EE67E7A795__no
2022-04-15T06:46:40LordJuliusWhiteBox
10856652064079
7DC1EE67E7A79501no


P-1 factor-bounds graph:
B1 = 1000000000, B2 = 12655262119500 (P-1 stage 2)
B1 = 1000000000 (P-1 stage 1)
B1 = 100000000, B2 = 2000000000 (P-1 stage 2)
B1 = 100000000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-10-24T03:36:04+00:00