is 2 3324611 - 1
has 1000808 decimal digits
takes 0.349 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27071.873368.5714%415000010381948509.21179.7923%81.084971.6490%3.0776%
PrimeNet2600.046263.3333%140002600000.00422.7821%0.050464.3534%1.0201%
GPU722641.070665.6250%170003000000.00491.7246%1.075566.2178%0.5928%
Difference+6+70.8027+2.9464%+4133000+1037894850+9.2067+8.0677%+80.0094+5.4312%+5.4312%

Known prime factors (5 factors, 223.2 bits, 0.00671391% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332461159842999825.8359
32
-991.347e-121.371e-62.789e-6
332461118950282711030.820285
3 × 5 × 19
2008-09-075194.568e-118.776e-71.550e-6
332461117171549322791340.643258249
3 × 86083
2008-09-303860838.362e-80.00070.0013
33246116410450164384000091859.15396409025964
22 × 32 × 353 × 7586483
2014-02-1835375864830.03550.06300.1176
33246111250183535028334818972166.76118801952093468
22 × 192 × 13020742447
2020-09-02361130207424475.8706108.04201.78

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
33246111134041749264247291856.654
33246111027597008952172647212166.478
332461132540571423557954596092271.463
3324611383620562776781553001869912684.988
332461112147984291344277470616544392889.973
332461174814732036517105543286891032892.595
33246111947325383159407253335859273913097.297
33246112369133142817413268001817100873097.580
332461111007736117900712092295079905113199.796
332461121467588234279011004145680745326333107.404
33246117269718117989313053298283953142256135115.807
33246111417760322964893193796194727655463091338123.415
33246116587359414957961958385023744664178248938125.631
33246118014239247632559274880545534114613707338125.914
3324611208599711431296385859307376943874473648140130.616
33246111284684861236370621242078968696881025573741133.239
332461140681686614145697154776163214933689619827342138.223
3324611479596111281835997054117211517475293971340192746151.749
332461112483232322583358187682145499144903182648774651948156.451
332461115187209944821469645981893935049987929577619078348156.733
33246112434514131368634340687572780495113572985635494072750164.058
332461113761690452536191232732956512447155384782976627936
7
51166.557
332461190884818954074126320302483277330249261972552892508
78217
55182.568
332461182354082798943283940424708384141860724441228556263
93101633
58192.392
332461126078792464306866036691293184500922847693623909472
2948984457
60197.377
332461115606331513627233199268510213487955414736066879209
266341353911266543
68223.211
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-04-30T04:32:09Jocelyn LaroucheManual testing332461332461-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
--0.051--1.264%
2020-04-30T14:12:43Jocelyn LaroucheManual testing33246133246116-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
--0.075--2.771%
2020-07-05T12:13:27Jocelyn LaroucheManual testing33246166492226-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
--0.103--3.252%
2021-01-20T22:27:04Jocelyn LaroucheManual testing33246199738336-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
skipped known factor: 641045016438400009
--0.131--3.539%
2021-07-31T12:30:43Jocelyn LaroucheManual testing33246113324611-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
--0.506--3.183%
2021-08-11T00:14:41Jocelyn LaroucheManual testing33246113324611012-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
skipped known factor: 641045016438400009
--0.755--5.703%
2021-08-19T19:57:15Jocelyn LaroucheManual testing332461116623055012-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
skipped known factor: 641045016438400009
--1.858--7.511%
2021-12-21T11:44:21Jocelyn LaroucheManual testing4150000116770500-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
skipped known factor: 641045016438400009
--1.566--7.234%
2022-01-10T19:41:43Jocelyn LaroucheManual testing41500001038194850-
skipped known factor: 59842999
skipped known factor: 1895028271
skipped known factor: 1717154932279
skipped known factor: 641045016438400009
--9.212--9.792%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-30T14:47:00markrManual testing??40.643133.95662e-80.7568.56414e-8
2008-09-07T19:48:00Will EdgingtonManual testing??30.820102.65415e-120.7565.74494e-12
2014-02-18T13:00:00Never Odd Or EvenManual testing21026259.153180.0360.7100.072
2022-04-20T22:36:06LordJuliusManual testing2126256.654180.0050.7500.010
2022-04-20T22:36:06LordJuliusManual testing2126240.643138.36240e-80.7561.81005e-7
2022-04-20T22:36:06LordJuliusManual testing2126230.820104.56793e-110.7569.88734e-11
2022-04-20T22:36:06LordJuliusManual testing2126225.83581.34716e-120.7562.91593e-12
2022-04-20T22:36:06LordJuliusManual testing2126259.153180.0360.7100.072
2022-04-20T22:36:06LordJuliusManual testing262263--0.295--
2022-04-20T22:36:06LordJuliusManual testing263264--0.591--
2022-04-20T22:36:06LordJuliusManual testing264265--1.124--
2021-01-20T02:26:32Jocelyn LaroucheManual testing265266--2.248--
2021-01-20T15:08:38Jocelyn LaroucheManual testing266267
skipped known factors(?)
--4.495--
2020-09-02T11:37:14TJAOIManual testing266267*66.761211.4280.7102.903
2021-01-25T11:54:45Jocelyn LaroucheManual testing267268--8.991--
2021-01-26T20:23:14Jocelyn LaroucheManual testing268269--17.98--
2021-08-18T16:07:22Jocelyn LaroucheManual testing269270--35.96--


ECM factoring results:

Old Calculation Method

Total ECM effort:0.438 GHz-days
Estimated T-Level:0.150
DigitsB1CurvesCompleteFacMiss
20110003 / 1000.03097.030%
25500003 / 2800.01198.932%

New Calculation Method

Total ECM effort:0.438 GHz-days
Estimated T-Level:0.150
DigitsB1CompleteFacMiss
20110000.09790.776%
25500000.00999.129%


ECM Summary

B1B2factorcurvesGHz-days
50000500000030.438


Lucas-Lehmer results:
No L-L results for M3324611


PRP results:
dateuseridcompidcofactorsres64PRP
2017-11-04T12:12:25Oliver KruseGTX-1
59842999
1895028271
1717154932279
641045016438400009
8A9FFE06601374__no
2017-12-15T00:35:17kkmrkkblmbrbkc4.xlarge
59842999
1895028271
1717154932279
641045016438400009
8A9FFE06601374__no
2020-09-05T12:03:05ViliamFAWS
59842999
1895028271
1717154932279
641045016438400009
125018353502833481897
8A9FFE06601374C3no


P-1 factor-bounds graph:
B1 = 4150000, B2 = 1038194850 (P-1 stage 2)
B1 = 3324611, B2 = 166230550 (P-1 stage 2)
B1 = 4150000, B2 = 116770500 (P-1 stage 2)
B1 = 3324611, B2 = 33246110 (P-1 stage 2)
B1 = 4150000 (P-1 stage 1)
B1 = 3324611 (P-1 stage 1)
B1 = 332461, B2 = 9973833 (P-1 stage 2)
B1 = 332461, B2 = 6649222 (P-1 stage 2)
B1 = 332461, B2 = 3324611 (P-1 stage 2)
B1 = 332461 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-04-20T22:36:06+00:00