is 2 92419 - 1
has 27821 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual267321.513174.6269%10000000020000000000.655811.6555%322.168977.5842%20.0842%
PrimeNet2400.000057.5000%1000160000.00007.4386%0.000060.6614%3.1614%
GPU722440.000061.3636%900120000.00003.2786%0.000062.6304%1.2667%
Difference+23+321.5131+13.2632%+99999100+1999988000+0.6558+8.3769%+322.1688+14.9539%+14.9539%

Known prime factors (3 factors, 258.2 bits, 0.27935206% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
92419115686242617700376412063.32762587910828780
22 × 5 × 163 × 8191 × 2343883
2014-04-238191234388318.4650.00040.0008
9241917006346139928340545811994732890.4589200676343570229360744
23 × 11 × 10529 × 9930016171321447
2017-03-291052999300161713214473.514e+91,743,2703,255,942
924192656675481255050079215027576618332104.389143729940880936283622146289
33 × 332567 × 1031519539 × 15517682839
2021-04-291031519539155176828391.535e+125.86696.7645

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
924191967400285584342279033704994412238653813936319347153.785
9241930734080428096763195665118340986104683425402489430
3
51167.716
9241945180342815684087355223785343041239204620246807992
230821559
59194.848
9241952267441005261054889064588063201754007871998211758
9221334663526611059784302319
78258.174
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-18T02:56:53kkmrkkblmbrbkManual testing100000000200000000012---0.656--11.656%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-04-24T07:23:47nordisweet1640000000524000000027--1.091
2021-04-29T20:38:32nordisweet1640000000524000000065P+132104.3891.091


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-10-29T00:00:00ANONYMOUSv4_computers252253--0.006--


ECM factoring results:
Total ECM effort:13.981 GHz-days
Estimated T-Level:30.446
DigitsB1CurvesCompleteFacMiss
20110001030 / 10010.3000.003%
25500001000 / 2803.5712.794%
30250000726 / 6401.13432.134%
351000000141 / 15800.08991.460%

ECM Summary

B1B2factorcurvesGHz-days
110001100000300.015
5000050000002740.636
250000250000005125.940
25000025000000730.847
10000001000000001416.543


Lucas-Lehmer results:
Exponent "92419" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:43:40Oliver KruseOliver-PCAB3339E23081E5__?
2017-09-21T21:40:01Oliver KruseManual testingAB3339E23081E5__?
2017-10-02T18:09:27kkmrkkblmbrbkManual testing
11568624261770037641
1700634613992834054581199473
AB3339E23081E5__no
2017-12-07T04:05:45ATHxps
11568624261770037641
1700634613992834054581199473
AB3339E23081E5__no
2020-04-17T15:22:08Oliver KruseAddPrpType5
11568624261770037641
1700634613992834054581199473
E0BBC2E676CC3E__no
2021-04-30T00:32:00LOBESGoogleCloud
11568624261770037641
1700634613992834054581199473
26566754812550500792150275766183
E0BBC2E676CC3EFAno


P-1 factor-bounds graph:
B1 = 100000000, B2 = 2000000000 (stage 2)
B1 = 100000000 (stage 1)
102
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109
1010
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1016
TF factor-bounds graph:
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Last modified: 2021-04-30T00:32:00+00:00