is 2 366097 - 1
has 110207 decimal digits
takes 0.004 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
Actual26781.164171.6418 %100000021327744901.64679.3829 %82.810874.3026 %
Target2440.000056.8182 %65009500000.000812.4784 %0.000862.2066 %
Difference+23+81.1640+14.8236 %+993500+2131824490+1.6459-3.0955 %+82.8099+12.0960 %

Known prime factors (2 factors, 135.8 bits, 0.03709173% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
366097728107550777938571756.01599441889824
25 × 3 × 1035853019
2002-02-103210358530190.04130.79331.4817
36609710355709443082303517050972579.7771414339566164473284
22 × 33 × 7 × 1870819531963589
2016-05-27271870819531963589492,5221,432,7882,676,049

1 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-02-06Lisander ViaeneManual testing5000050000--0.00110.023%
2024-02-16Denial140i5-840010000002132774490
skipped known factor: 72810755077793857
--1.42741.832%


Trial Factoring results:
5758596061626364656667
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2002-02-10ANONYMOUSv4_computers??
56.015
17
2003-08-25ANONYMOUSv4_computers??
56.015
17
1999-11-24ANONYMOUSv4_computers2522530.002
2000-04-27ANONYMOUSv4_computers212540.007
2022-03-07LordJuliusManual testing254255
2001-03-11ANONYMOUSv4_computers212560.026


ECM factoring results:
Total ECM effort:10.498 GHz-days
Estimated T-Level:26.435
DigitsB1CompleteFacMiss
201100023.8990.000%
25500003.0284.840%
302500000.28775.049%
3510000000.02297.832%
4030000000.00199.860%


ECM Summary

B1B2factorcurvesGHz-days
5000050000002302.412
500005000000510.535
250000250000001447.551


Lucas-Lehmer results:
No L-L results for M366097


PRP results:
dateuseridcompidcofactorsres64
2017-09-20kkmrkkblmbrbkManual testingF6BBD76E10A918__
2017-09-27csabaofficeF6BBD76E10A918__
2017-10-31ATHec2-1xh
72810755077793857
1035570944308230351705097
F6BBD76E10A918AD
2020-04-18Oliver KruseAddPrpType5
72810755077793857
1035570944308230351705097
92F513701F43774C


CERT results:
No CERT results for M366097


P-1 factor-bounds graph:
B1 = 1000000, B2 = 2132774490 (P-1 stage 2)
B1 = 1000000 (P-1 stage 1)
B1 = 50000 (P-1 stage 1)
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100
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1010
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1016
TF factor-bounds graph:
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255
254
253
this exponent TF target: 44
TF double-checked to: 67
ECM T-Level=26.44 ~= 71-bit
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Last modified: 2024-03-13T02:15:48+00:00