is 2 100469 - 1
has 30245 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
Actual267295.752174.6269%100000000016770484499769029,444.563930.0703%29,740.316082.2566%7.6298%
PrimeNet2400.000057.5000%1100180000.00007.9603%0.000060.8831%3.3831%
GPU722440.000061.3636%1200170000.00004.0817%0.000062.9406%1.5770%
Difference+23+295.7521+13.2632%+999998800+167704844980690+29,444.5639+25.9886%+29,740.3160+19.3160%+6.0528%

Known prime factors (1 factor, 77.2 bits, 0.07679714% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1004691685259905235200650134472477.157838696466191163767
11 × 103 × 167 × 4432598877397
2014-04-231674432598877397316,984778.171,453.4

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2000-11-25T00:00:00ANONYMOUSv4_computers100000025000000---0.007--4.288%
2016-10-31T18:44:44kkmrkkblmbrbkManual testing100000000200000000012---0.656--11.727%
2021-12-17T09:18:41Seth_TrManual testing1000000000167704844997690-
skipped known factor: 168525990523520065013447
--29,445--30.070%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2002-03-24T00:00:00ANONYMOUSv4_computers??77.1572412,3310.00025,469
1999-09-14T00:00:00ANONYMOUSv4_computers252253--0.006--
1999-12-30T00:00:00ANONYMOUSv4_computers253254--0.012--
2000-12-07T00:00:00ANONYMOUSv4_computers21255--0.048--
2000-12-07T00:00:00ANONYMOUSv4_computers21256--0.096--
2000-12-14T00:00:00ANONYMOUSv4_computers21256--0.096--
2018-10-25T13:19:53J.R. AllenManual testing252257--0.185--
2022-04-13T07:44:53LordJuliusManual testing21257--0.191--
2018-11-01T14:43:23J.R. AllenManual testing257258--0.191--
2022-04-13T07:44:53LordJuliusManual testing257258--0.191--
2018-11-01T14:43:23J.R. AllenManual testing258259--0.382--
2022-04-13T07:44:53LordJuliusManual testing258259--0.382--
2018-11-01T14:43:23J.R. AllenManual testing259260--0.764--
2022-04-13T07:44:53LordJuliusManual testing259260--0.764--
2022-04-13T07:44:53LordJuliusManual testing260261--1.529--
2022-04-13T07:44:53LordJuliusManual testing261262--3.057--
2022-10-13T01:51:33LordJuliusManual testing262263--9.77--
2022-10-13T01:51:33LordJuliusManual testing263264--19.54--
2022-10-13T01:51:33LordJuliusManual testing264265--37.19--
2022-10-13T21:46:46LordJuliusManual testing265266--74.38--
2022-10-13T21:46:46LordJuliusManual testing266267--148.8--


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 M100469


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:55:25Oliver KruseDoppelherz
168525990523520065013447
23D238611CBB51__no
2017-09-21T21:30:31Oliver KruseManual testing
168525990523520065013447
23D238611CBB51__no
2017-09-22T10:00:22Oliver KruseManual testing
168525990523520065013447
23D238611CBB51__no
2017-11-06T12:36:10kkmrkkblmbrbkc4.xlarge
168525990523520065013447
23D238611CBB51__no
2020-04-17T15:28:50Oliver KruseAddPrpType5
168525990523520065013447
60680FFB00A3BE__no
2022-04-15T06:46:18LordJuliusWhiteBox
168525990523520065013447
60680FFB00A3BE71no


P-1 factor-bounds graph:
B1 = 1000000000, B2 = 167704844997690 (P-1 stage 2)
B1 = 1000000000 (P-1 stage 1)
B1 = 100000000, B2 = 2000000000 (P-1 stage 2)
B1 = 100000000 (P-1 stage 1)
B1 = 1000000, B2 = 25000000 (P-1 stage 2)
B1 = 1000000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-10-13T21:46:46+00:00