is 2 150856429 - 1
has 45412311 decimal digits
takes 870.044 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
Actual2680.395158.8235%----0.395158.8235%0.0000%
PrimeNet27312.679961.6438%6000003200000019.32415.6588%32.004063.8143%2.1705%
GPU72277202.896063.6364%10000003600000024.30944.2481%227.205465.1811%1.5448%
Difference-9-202.5009-4.8128%-1000000-36000000-24.3094-4.2481%-226.8103-6.3576%-6.3576%

Known prime factors (5 factors, 286.4 bits, 0.00018987% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1508564298182452708971239.5742712
23 × 3 × 113
2007-10-3181137.705e-100.00010.0001
150856429241220875175589831754.42179950479
7 × 131 × 87187
2014-11-22131871872.066e-50.04080.0742
15085642943238985038729878391961.90714331170811
3 × 4777056937
2016-06-10347770569370.00212,176.54,065.2
15085642997724560441251405911963.08332389922355
3 × 5 × 7 × 31 × 9950821
2016-12-093199508210.01974.53418.4679
1508564292007638959771889347032167.444665413788819
3 × 13 × 17061892021
2022-08-0513170618920210.31967,773.814,519

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
150856429197377840354061922890108177512993.995
150856429353800950263268593800334162158331101.481
150856429799626594315420064825100568012731102.657
15085642916427410845019208840860707923859133107.018
15085642910430145812746656186202514012420773736116.328
15085642923573203995788489183294430600997895336117.505
150856429484284426912785932341478140473808704937121.865
1508564294225510806835723262977273040310827284938124.990
15085642986808270944747939660881341101008407681739129.351
150856429196195634868439100366230164073939382947340130.527
1508564298534417486046097926710196951795674398906833008947155.902
15085642919288662689444195178899105654024889358275343084148157.078
150856429396263442090450922601723494561395423674257231295349161.439
1508564293457504234817497420691763549623467672815179497555350164.564
15085642971030457175285452007200463262967284783387232249484
9
51168.925
15085642916053615040173485063471297251333328753767051077472
81
52170.101
15085642910192814148888258709886803935709126966492135976149
52567
55179.412
15085642920939967089771824197227230489463123817434474620900
397111
56183.772
15085642947326482748595347847846154627968514902122908569521
305959
56184.949
15085642984833001207405483132524105772457025875009797602805
68778847
58192.435
15085642983402219744598477394539476185798403664927256436246
2816282720542599
66218.985
15085642917134029043944611008178054768115811652088524457725
516812145071178567
68223.346
15085642938724670697226597545994822731541847728874340762857
523752035175375223
68224.522
15085642969414202053959027628295351079166780578388330302036
88121172903998315759
70232.008
15085642920463490795022219381423329277332409884955251867020
2620727226065530605232601
75246.856
15085642916744154569071221796886895833966488967833050668652
8593598828439133449552593970940913097
87286.429
P-1 results:
No P-1 results for M150856429


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-11-22T12:10:00TJAOIManual testing254255*54.421174.74834e-61,7859.74200e-6
2016-06-10T15:36:03TJAOIManual testing261262*61.907194.89227e-51,7850.000
2022-05-21T06:47:49LordJuliusManual testing262263--0.007--
2016-12-09T17:27:13TJAOIManual testing263264*63.083190.0091,7850.019
2022-08-05T09:29:40TJAOIManual testing267268*67.444210.1231,7850.252
2022-08-10T19:29:33LordJuliusManual testing2126867.444210.3201,7850.656
2022-08-10T19:29:33LordJuliusManual testing2126854.421172.06565e-51,7854.23802e-5
2022-08-10T19:29:33LordJuliusManual testing2126861.907190.0021,7850.004
2022-08-10T19:29:33LordJuliusManual testing2126839.574127.70460e-101,7851.58072e-9
2022-08-10T19:29:33LordJuliusManual testing2126863.083190.0201,7850.041


ECM factoring results:
No ECM results for M150856429


Lucas-Lehmer results:
No L-L results for M150856429


PRP results:
No PRP results for M150856429


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
268
264
263
262
255
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:33+00:00