is 21999-1
has 602 decimal digits
takes 0.000 GHz-days to do one L-L test
Has been fully factored.
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
Actualunknown1,000,000,000100,000,000,0000.2202179.5429%0.2202179.5429%107.0429%
PrimeNet2400.000172.5000%50010,0000.00001.9544%0.000174.4544%1.9544%
GPU722440.001275.0000%50010,0000.00000.7602%0.001275.7602%0.7602%
Difference-44-0.0012-75.0000%+999,999,500+99,999,990,000+0.2202+178.7827%+0.2190+103.7827%+103.7827%

Known prime factors (6 factors, 580.4 bits, 29.03531468% known):
Remaining cofactor is a certified-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
19991807097720.785452
22 × 113
4113-7.672e-113.423e-104.074e-10
19996313886878400187271192169.097157926135027518441
11083 × 18143 × 785393989
18,143785,393,989-88,2180.00150.0028
1999632524530252645981019953532685.70915821023768200249650324
22 × 7 × 132 × 3343411616272242107
1693.34341e+18-6.961e+96,273,07611,716,359
1999534716224901897210961920006361025734112.0421337459291900693374091845938872
23 × 23 × 7268800499460290076586119233
237.26880e+27-9.489e+131.364e+162.547e+16
1999183592578536724079940443624992251400398340130.432459211051867744071887052588775016009
30932789 × 315315053 × 47081311089430392377
315,315,0534.70813e+19-8.945e+1388,336,310164,987,627
1999745201829672932908258808505010187701436403930028749162.3501863936542453559050172107316183561034108063857
33 × 3457 × 11883983 × 9097858260061 × 184699955461732237201
9.09786e+121.84700e+202020-09-028.881e+13346,543,588647,246,363

57 Composite Factors:
exponentprime factorscomposite factordigitsbits*
199911409806036296343217205635432889.882
199911430331810459657943632149642024133106.495
1999966284085871543744237652757734990459392940132.828
1999331769597895978474688135853392622528905566735146151.217
19993993688331828423750063864645658275076111307800747154.806
199972169822033821490734691596095751319152155159927215
679
53175.592
199933761377560757722645017730561572792201994509168524
59583
55181.139
199913466519907964680397157680729783951647026212327430
736839
56183.135
199933822112897454073467962522578080977791687357784723
6617135721
60197.752
199911591827725946780224579373980906585206556311163272
51756114977
61199.529
199961010084105912598318643605844626508069847671534913
29155060551
61201.925
199911612680949681341351640505161620575192095403283584
3932317689490999
66216.141
199961119838750650563801734670663282400724424849190700
7749116110011937
66218.537
199920947557108075248703496712982774347407012290234216
27666720106591769
67220.314
199947051200541317424079322750384586645743170829847033
72025483377151383153
70231.447
199920985240906126302912525501956049056567910026987555
5062559499726115819903
72236.926
199998169930515162179891206864592714507000170679719582
49379100619479457653631
73242.474
199947135843725728418883351841881023505467521339082406
7664631598598564645566311
75248.060
199985026083344613093101471904251735373762546777104085
09477134934400133041636841
76252.233
199917740258692415802979486025138490060745648743480921
836578224592159469487503619207
80263.259
199921354899482300501314332877466101791790005521600476
0232526923642346282898086317799
81266.849
199985179041789232648578848463407671933659841409291800
0204552767932670375308943909167
81268.845
199939847150915269729149522644975317361118513449605493
527806880814896109941849356243759
83274.393
199973321153871240846542014843008819338910685544020624
482729858184499202042069062987701881
86285.238
199938590374789766789023626999870360149638343608067655
4201918706133313040786283090635619503
87287.634
199913681352543993841584941224110561808288368008969228
808105206535710994462402739930051043121
89292.782
199972007666877531181736914923166961077325182299241738
537619230899956315587586146120028157623
89295.178
199913249843719725772006353539675670840088748311454303
8440867678535633954512616877517887106049457
93306.023
199961983383613314062426274115362641690636577104775293
70843667776803265065854336267068575008519089
94311.571
199924723531138193639146622531266523912072484963904266
471440494415063730960024604119375449870829737
95313.567
199929761038520219845965512014585768698890397139131469
2053290638571972534079565891552704953128488009
96317.157
199962094889184037854111124894125625020554749784092255
6039234379513066882201167972226336414968645576743
99328.183
199911200998657746900226833267504948371122428657630811
89346347950845784989071017350521082069216982017463
3
101332.356
199953781083426773722984738865021898858458739998933060
60654253530914958504175812839272184626836312955998
73
102337.942
199925159040330555355529726303188466678703555289198088
95655207289322087375137068311811922429516501026780
0321
104343.490
199911221148795980725405065146279973459776942667058376
28250832329514924623625084039106295856480594515795
545071
106348.969
199925204300414587277787367570659157281762508644078705
91105596228520220582509799892877506444730095706786
953251927
109360.102
199986382512306289737236740377200976195633222376782553
99540293271069984509445286015598607257528044466200
601098399
109361.879
199945464826304225591311701813312968569685158652443998
95911838126912076129348070735070389586611980455991
1156678137
110364.275
199986537910911105477065665639017710036541841921199727
21182789765308733420685602955173582172171262242654
81809144616713
114378.491
199945546615666299425927718574835451146401184083188697
21575149627770205053991711857019263263752421761447
582860697525919
115380.887
199915610157884115926529130182541875248020020925741662
29774306534927075579706504802293019637925715657073
7707643113537703
116382.664
199939206010603481031838491537738131749523052648038241
87751232816387486077980493292649780527920177367387
59942112104489793417
120397.281
199915638239919372597428893317927198675390465291027426
34453125583652011623832069104348531482258417148491
479380859809428212161
121399.276
199973156411838763545531687613271238279263603405662296
17390129330545677766456069562986105814930973193835
8042544232076044892097
122404.824
199970849064143518762192242542371964670167859871111962
78212689568795376929060315487667540442662968760074
02875110957687192214480449
126418.066
199913220073236459408683967609087961488074241992356211
84289685054284110265472946393906350285984431686566
11003607554151924496373812409
129425.610
199915913710166691901321256764691540810101403970238366
99389599196663331093340360457669656266330538715581
445523590791869848876273908313
130429.199
199954639058018579326654083485006257606984988117581962
25626409552300289090903724481768782843467758518485
35580252848699586236056445393739847
135447.588
199928757617901098434801939135703789323311816810405842
27956846539492715628782085361973462829917117521311
083461344349215628294767950890697361
136449.984
199998738077828200645458614303504353102809751072318011
24740807822733195515304847799830922170082056015479
33101468182126476188418894301691096294159
141468.374
199946190130877960926670108454817838540988430592229805
53213433667690559305567558247620027659663639363829
1452289231453386150850956067710223642678543
143473.921
199946273225033283020855468466137420262318352999164284
31727864027445701836849143657892197662947660972563
761305003789351457086665231538494203619280425241
148490.534
199983470046939170556702772978375951573904569957926704
88770336340582606649413217806599409123695183703457
5568557513291719753044310157090942014013467019671
149494.707
199983620206137970647138854498751533743774708749730780
69690127900405045452264576956746016720119729300537
05536298843272565004694147991751825987779079861173
5377
154511.319
199929216390835890473429477301193095492387579599431871
53869175027900175380701316369108549735080767690539
01703383911344213730094288833810932504572743055194
4194264657858810679
169559.631
199952796852230365166862988142554139285007117931394536
76195524585393323229939206706666952900615250051269
98606479956038394599012199068713234696215890256812
6697623080422683201588863
175580.416
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-09-07T20:58:14kkmrkkblmbrbkManual testing1,000,000,000100,000,000,00012---0.220--44.730%


Trial Factoring results:
Exponent "1999" not found


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
11,000,0001,100,000,0002,50013.63
44,000,0004,400,000,00020,614449.5
110,000,00011,000,000,000703.816
260,000,00026,000,000,000506.442
850,000,00015,892,628,251,516125.90


Lucas-Lehmer results:
Exponent "1999" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T18:23:53Oliver KruseOliver-PC30D88AA8604091__?
2017-09-21T19:20:55Oliver KruseManual testing30D88AA8604091__?
2017-10-02T09:50:54kkmrkkblmbrbkManual testing
1807097
631388687840018727119
63252453025264598101995353
5347162249018972109619200063610257
1835925785367240799404436249922514003983
30D88AA8604091__no
2017-12-07T02:36:13ATHManual testing
1807097
631388687840018727119
63252453025264598101995353
5347162249018972109619200063610257
1835925785367240799404436249922514003983
30D88AA8604091__no
2020-04-17T12:30:57Oliver KruseIOS-1
1807097
631388687840018727119
63252453025264598101995353
5347162249018972109619200063610257
1835925785367240799404436249922514003983
8CB9209D417BFF03no
2020-08-12T10:14:23_p95holder_TFL16_PRPt11-E_b
1807097
631388687840018727119
63252453025264598101995353
5347162249018972109619200063610257
1835925785367240799404436249922514003983
8CB9209D417BFF03no
2020-09-04T00:08:55atrenchDesktopPRP
2020-09-04T04:45:06atrenchDesktopPRP


P-1 factor-bounds graph:
B1 = 1,000,000,000, B2 = 100,000,000,000 (stage 2)
B1 = 1,000,000,000 (stage 1)
100
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108
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1013
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109
1010
1011
1012
1013
1014
1015
1016
1017
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1019
1020
1021
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TF factor-bounds graph:
220
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260
270
280
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2110
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Last modified: 2020-09-04T04:45:06+00:00