is 2 506857061 - 1
has 152579179 decimal digits
takes 12,784.061 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
Actual2721.886859.7222%----1.886859.7222%0.0000%
PrimeNet278120.776762.8205%1900000130000000324.73365.9275%445.510365.0243%2.2038%
GPU722821,932.431964.6341%3000000130000000362.77124.4324%2,295.203266.2017%1.5676%
Difference-10-1,930.5451-4.9119%-3000000-130000000-362.7712-4.4324%-2,293.3164-6.4795%-6.4795%

Known prime factors (6 factors, 281.6 bits, 0.00005556% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
506857061638639896871135.89463
32 × 7
2005-10-29999.154e-120.00030.0007
5068570611703039724971237.309168
23 × 3 × 7
-883.744e-110.00030.0006
506857061740974337475911446.07473095
3 × 5 × 11 × 443
-114433.369e-80.00130.0016
5068570611442626704159431547.036142311
3 × 13 × 41 × 89
-41896.670e-80.00160.0031
506857061195525423142749291754.11819288024
23 × 7 × 344429
2014-11-0483444298.982e-60.68661.2818
50685706125798882444374355131961.1622544985996
22 × 7 × 4079 × 22283
2016-04-064079222830.00110.18550.3036

57 Composite Factors:
exponentprime factorscomposite factordigitsbits*
506857061108762911432035396384392373.204
50685706147321577446893173850940172581.969
50685706192131896956628637523798412582.930
506857061126190873190480173040047272683.384
506857061245685058548605322223196712684.345
50685706112487033607134851785386572232890.012
50685706133298756285367062389126277132891.428
506857061106894936633958926132442433132993.110
5068570611647619562363649167189595544313097.056
5068570614393652166260066308431630859613098.471
506857061144879320872895615642836544603931100.193
506857061282070196767802347942688679304731101.154
50685706119116309826839173316356498159918333107.237
50685706137218156751724355111423994958375933108.198
5068570615044337406546341908873373679015357735115.280
50685706180590526240303505576075542892725044936119.278
506857061156904280453981214866955465996123297737120.239
50685706121265914279986085014286461435710239583139127.322
50685706168267371307836713525038983455355071303139129.004
506857061182046323485782987122871307112072816256140130.420
5068570612805961566342980840816138343627239848420741134.366
5068570619252571454086169435241628960010185099979341136.087
50685706118014128137388989882666255482167011130628942137.048
50685706124673523877321652959189517867289099358938342137.502
50685706148037675032567189359163677372540881882835942138.463
5068570611220843813634753720483396986900456787962572144143.131
5068570612376899978961273634302707749906058471869343344144.092
5068570613255583502994149404910993342873957270966995144144.546
5068570616338399943834699430221013407897115933387622344145.507
50685706120900677717172191505764187355461067285179977745147.228
506857061322151512109423905955865030425534052467416039946151.175
506857061859070698950056520204729511286635183781417176946152.590
5068570612757769904118352061515309363125171853991897456947154.272
506857061373772456782062577085223205661358275215554378300749161.355
506857061727709584747407596398074671444996140977743927811149162.316
50685706111626204525652310580735106959233628090572616350840
7
51166.314
50685706115757496744432182977674724009550532761067539024693
121
53173.396
50685706130678775828673283703682052306649461375513170599133
633
53174.358
50685706120791455126038569121657286600222806209391483958377
95337
55180.440
50685706140479550864514062364437957641263013632691048954065
12201
55181.401
50685706113348006661807955411273130623231014042307471837716
899799
56183.123
50685706135594684431139536468108811803519967656895573779158
733169
56184.538
50685706154863682258150291334421952637434219477947776247786
2546303
57188.484
50685706117612218871573341488404890675924051337344120896902
31269903
58190.166
50685706146965916990402615651726649792211585339063460416074
18428793
58191.582
50685706123870600325214297629559337326450064902778272517783
6013848809
60197.249
50685706146474437415439491236352099163819146935157436302254
9628841257
60198.210
50685706163654934199948506250854795242058134397973129588730
3463958479
60198.664
50685706112393183310662579398902658510952093404134483657105
03278113167
61199.625
50685706153921412743307992468696571695225656441593045211832
3796425280601
63208.390
50685706122732185594223148186572615614138230847385524782681
40950641000828103
67220.432
50685706129994308383155707239596955460728613790158692342506
9443439129895857791
69227.476
50685706140652580612721749991356456782732973638466159017577
893936483679052206073
71234.558
50685706179147813114125548786833804226032726971270538743842
585780998990106908729
71235.520
50685706134436365473470920092855115250761474301237033572593
878238630807768345161887
74244.285
50685706191830307928357096701891840794218988608378328586223
791216151614388211630697
74245.700
50685706158646498384906319586228822338714473777050440586248
93492502347889117148397206660621839
85281.594
P-1 results:
No P-1 results for M506857061


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-11-04T12:29:00TJAOIManual testing254255*54.118174.24694e-626,1728.69450e-6
2016-04-06T11:35:26TJAOIManual testing261262*61.162190.00026,1720.001
2022-07-14T18:17:34LordJuliusManual testing262266--0.028--
2019-06-16T16:40:41Seth_TrManual testing266267--0.029--
2019-06-17T03:50:41Seth_TrManual testing267268--0.059--
2022-08-10T19:29:49LordJuliusManual testing2126847.036156.67027e-826,1721.36556e-7
2022-08-10T19:29:49LordJuliusManual testing2126837.309123.74369e-1126,1727.66424e-11
2022-08-10T19:29:49LordJuliusManual testing2126854.118178.98170e-626,1721.83877e-5
2022-08-10T19:29:49LordJuliusManual testing2126861.162190.00126,1720.002
2022-08-10T19:29:49LordJuliusManual testing2126835.894119.15399e-1226,1721.87404e-11
2022-08-10T19:29:49LordJuliusManual testing2126846.074143.36876e-826,1726.89666e-8
2019-06-18T18:02:14Seth_TrManual testing268269--0.118--
2019-06-21T04:18:35Seth_TrManual testing269270--0.236--
2019-06-23T03:59:15Seth_TrManual testing270271--0.472--
2019-12-17T18:27:41Seth_TrManual testing271272--0.944--


ECM factoring results:
No ECM results for M506857061


Lucas-Lehmer results:
No L-L results for M506857061


PRP results:
No PRP results for M506857061


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
TF factor-bounds graph:
272
271
270
269
268
267
266
262
255
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:49+00:00