is 2 1104017 - 1
has 332343 decimal digits
takes 0.033 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
factored, 0 LL tests remaining
ResidueStatus
L-LDAA32EF4EF246D73double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual271433.035370.4225 %50000002000000000.67156.6090 %433.706772.3773 %
Target2600.139165.0000 %45001100000.00040.6843 %0.139665.2395 %
Difference+11+432.8962+5.4225 %+4995500+199890000+0.6710+5.9247%+433.5672+7.1378 %

Known prime factors (1 factor, 73.1 bits, 0.00662469% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1104017103902834621089412477772373.1384705671861080464
24 × 173 × 199 × 8542844027
2016-03-2119985428440271,732.620.00337.360

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2002-02-24Jossv4_computers15000153750--0.0011.995%
2012-09-24kurlysmile5000001000000012--0.0448.567%
2015-02-18mikrMSI500000020000000012--0.69515.000%


Trial Factoring results:
575859606162636465666768697071
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2001-12-01ANONYMOUSv4_computers212570.017
2016-02-23Mark RoseManual testing2572600.122
2009-02-16Sturle Sundegoomba.ifi2602610.139
2011-05-09XyzzyManual testing2612620.278
2012-10-07dbaughManual testing2622630.889
2014-12-22Matthias WurtingerManual testing2632641.778
2014-12-28Matthias WurtingerManual testing2642653.384
2015-05-24omylistManual testing2652666.769
2015-12-01ramgeisManual testing26626713.54
2015-12-01ramgeisManual testing26726827.07
2015-12-01ramgeisManual testing26826954.15
2015-12-01ramgeisManual testing269270108.3
2015-12-01ramgeisManual testing270271216.6


ECM factoring results:
Total ECM effort:17.534 GHz-days
Estimated T-Level:25.658
DigitsB1CompleteFacMiss
201100014.8080.000%
25500001.62019.795%
302500000.13287.678%
3510000000.00999.129%


ECM Summary

B1B2factorcurvesGHz-days
5000050000002799.72
50000500000020.070
25000025000000447.748


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2002-04-14ANONYMOUSv4_computersDAA32EF4EF246D730.033


PRP results:
dateuseridcompidcofactorsres64
2017-09-29Oliver KruseGTX-0
10390283462108941247777
AD31F063C0EEFDFD
2017-10-16Oliver KruseThreadripper-PC
10390283462108941247777
AD31F063C0EEFDFD
2018-01-01ATHec2-1xh
10390283462108941247777
AD31F063C0EEFDFD


CERT results:
No CERT results for M1104017


P-1 factor-bounds graph:
B1 = 5000000, B2 = 200000000 (P-1 stage 2)
B1 = 5000000 (P-1 stage 1)
B1 = 500000, B2 = 10000000 (P-1 stage 2)
B1 = 500000 (P-1 stage 1)
B1 = 15000, B2 = 153750 (P-1 stage 2)
B1 = 15000 (P-1 stage 1)
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107
101
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103
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1010
TF factor-bounds graph:
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268
267
266
265
264
263
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257
this exponent TF target: 60
TF double-checked to: 67
ECM T-Level=25.66 ~= 69-bit
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Last modified: 2024-02-09T03:30:02+00:00