is 2 3032087 - 1
has 912750 decimal digits
takes 0.258 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
Actual272315.404469.4444%400000010384374007.44908.3143%322.853471.9849%2.5405%
PrimeNet2600.050763.3333%120002200000.00292.5201%0.053564.2574%0.9240%
GPU722641.173965.6250%130002200000.00301.4293%1.176966.1163%0.4913%
Difference+8+314.2305+3.8194%+3987000+1038217400+7.4460+6.8850%+321.6765+5.8686%+5.8686%

Known prime factors (6 factors, 228.3 bits, 0.00752928% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
303208778834263826.23213
13
-1132.957e-122.041e-72.512e-7
3032087145540177927.11724
23 × 3
2008-09-07885.928e-129.873e-72.009e-6
3032087679187489929.339112
24 × 7
2008-09-0716162.416e-111.975e-64.019e-6
3032087485437128711135.4998005
5 × 1601
2008-09-07516012.616e-91.135e-52.010e-5
303208725131149890811341.193414420
22 × 3 × 5 × 6907
2013-11-08569071.644e-74.702e-58.670e-5
30320875563970592750651239112168.91591751499754965
32 × 5 × 43 × 47416795739
2021-01-15434741679573931.373318.82595.47

57 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3032087114735525906845511753.349
3032087535432451341356071755.572
3032087988490673652455531756.456
303208738269078274688990731961.731
303208770650605634825181671962.615
3032087329702824515914709192064.838
30320871981195679984536823032167.425
30320873657592003322018073372168.309
303208717068762590021868076092270.532
30320871219959324417543641615512476.691
303208777926933739764849847824392582.688
30320875569688425725090330795559212788.848
303208725991879179730467869852976972891.070
303208747985007437446166092416126632891.955
3032087288343569936584846486803876312994.542
3032087438631521033170733205273625932995.147
3032087809781264891724698205338722472996.032
30320871345603319106345123661783071673096.764
30320872484190728522761113664788067933097.649
30320873778979215760156418205859494793098.254
3032087961745942304349572570948602191331102.923
30320871775530960085297235059458913452732103.808
30320872700957908771752878496162055848132104.413
30320878285811102332878534967541403543932106.030
3032087139828978954475579865315667701579134110.107
303208737828626963805871060712152321907236936118.187
3032087638385092089468913819153008512839896137122.264
30320871958393452345249511208227963864554855938123.881
30320872979130413667699159939787155533219897738124.486
30320875499933039410543546533668133088671778338125.371
3032087139972674672006824661850204620824389860140130.040
3032087212928026132042373394373484001349803450340130.646
3032087393097892112190766536590919428816359113740131.530
3032087653205811609630059972685855470368944645740132.263
30320871205918414422092254898676665126607633270341133.147
30320871834456819953377911674330402848548804420941133.752
303208711023314501918592890179799925606892284703342136.340
303208720350734346763650835775678438161005393500742137.224
303208794970093105524114400542706538593910263879942139.447
30320876787817805411164329363112624683104343694596144145.606
3032087433583167711280154920387931958631353291179892946151.603
303208730989582611518072395317207665663118633071872703148157.762
303208795067689439094213832945314570553914459038380288948159.380
3032087144618051406348242027324933327058445616052793296749159.985
3032087266987170274871753012972413187059097188556168499349160.869
30320871604335143735898848827709642997413935535652674484150163.456
30320877486897297015374787494471069995331971941107437013750165.679
303208713821964160284459287623234405686015030927197352742
3
51166.563
303208753511261406786655187723024315288813948726218062617
43
52171.838
303208798790020484329241427159370866731357509078035033750
97
52172.723
303208746102009310466993134265014327827170599189257080281
929
53174.945
303208721047736799075022068295709632933285064305197577746
1315159
57187.102
303208710896443577884392182932827060485000043700678099589
902494249
59192.796
303208777880384566369987972591771858224377882176827013739
3784548511
60198.955
303208736344179268098035895658424512186953855623534794415
57704933327
61201.177
303208767096945951010141334187149501795024344152005319627
35156561433
61202.062
303208752895382835987185976064806350448279212382816993449
0169531710184778879
69228.294
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-07-02T19:41:01Jocelyn LaroucheManual testing31331760641746-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--0.077--2.517%
2020-07-08T19:21:16Jocelyn LaroucheManual testing3133171516043512-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--0.138--3.053%
2021-08-10T10:59:40Jocelyn LaroucheManual testing30320873032087-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--0.374--2.498%
2021-08-11T00:14:34Jocelyn LaroucheManual testing30320873032087012-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--0.558--4.627%
2021-08-15T21:47:37Jocelyn LaroucheManual testing303208718192522012-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--1.577--6.349%
2021-12-17T20:35:31Jocelyn LaroucheManual testing3960000653589300-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--4.857--7.824%
2022-01-10T11:40:31Jocelyn LaroucheManual testing39600001042668900-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--7.473--8.310%
2022-02-12T22:24:29Jocelyn LaroucheManual testing4000000119912100-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--1.273--6.091%
2022-03-20T13:02:10Jocelyn LaroucheManual testing40000001038437400-
skipped known factor: 78834263
skipped known factor: 145540177
skipped known factor: 679187489
skipped known factor: 48543712871
skipped known factor: 2513114989081
--7.449--8.314%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-07T19:43:00Will EdgingtonManual testing??27.11793.06338e-140.5746.81873e-14
2008-09-07T19:43:00Will EdgingtonManual testing??35.499111.10609e-90.5742.46202e-9
2008-09-07T19:43:00Will EdgingtonManual testing??29.33995.71831e-130.5741.27283e-12
2013-11-08T16:59:00TJAOIManual testing??41.193136.77571e-80.5741.50819e-7
2021-01-15T03:12:23Jocelyn LaroucheManual testing262263--0.324--
2021-01-15T03:12:23Jocelyn LaroucheManual testing263264--0.648--
2021-01-15T03:12:24Jocelyn LaroucheManual testing264265--1.232--
2021-01-15T03:12:24Jocelyn LaroucheManual testing265266--2.465--
2021-01-15T03:12:24Jocelyn LaroucheManual testing266267--4.929--
2021-01-15T03:12:24Jocelyn LaroucheManual testing267268--9.86--
2021-01-15T03:12:25Jocelyn LaroucheManual testing268269
skipped known factors(?)
--19.72--
2021-01-15T03:12:25Jocelyn LaroucheManual testing26826968.9152111.710.52423.78
2021-01-15T03:12:25Jocelyn LaroucheManual testing269270--39.43--
2021-08-16T10:42:01Jocelyn LaroucheManual testing270271--78.87--
2021-11-06T10:23:41Jocelyn LaroucheManual testing271272--157.7--


ECM factoring results:

Old Calculation Method

Total ECM effort:0.698 GHz-days
Estimated T-Level:0.300
DigitsB1CurvesCompleteFacMiss
20110006 / 1000.06094.148%
25500006 / 2800.02197.876%

New Calculation Method

Total ECM effort:0.698 GHz-days
Estimated T-Level:0.300
DigitsB1CompleteFacMiss
20110000.19482.403%
25500000.01798.266%
302500000.00199.892%


ECM Summary

B1B2factorcurvesGHz-days
50000500000060.698


Lucas-Lehmer results:
No L-L results for M3032087


PRP results:
dateuseridcompidcofactorsres64PRP
2017-10-27T22:52:30Oliver KruseGTX-1
78834263
145540177
679187489
48543712871
2513114989081
2DFE4719CE614B__no
2017-12-10T18:43:25kkmrkkblmbrbkc4.xlarge
78834263
145540177
679187489
48543712871
2513114989081
2DFE4719CE614B__no
2021-01-18T10:50:18Klaus Nordmannno1
78834263
145540177
679187489
48543712871
2513114989081
556397059275065123911
2DFE4719CE614B3Fno


P-1 factor-bounds graph:
B1 = 3960000, B2 = 1042668900 (P-1 stage 2)
B1 = 4000000, B2 = 1038437400 (P-1 stage 2)
B1 = 3960000, B2 = 653589300 (P-1 stage 2)
B1 = 3032087, B2 = 181925220 (P-1 stage 2)
B1 = 4000000, B2 = 119912100 (P-1 stage 2)
B1 = 3032087, B2 = 30320870 (P-1 stage 2)
B1 = 4000000 (P-1 stage 1)
B1 = 3960000 (P-1 stage 1)
B1 = 3032087 (P-1 stage 1)
B1 = 313317, B2 = 15160435 (P-1 stage 2)
B1 = 313317, B2 = 6064174 (P-1 stage 2)
B1 = 313317 (P-1 stage 1)
100
101
102
103
104
105
106
107
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
272
271
270
269
268
267
266
265
264
263
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-03-20T13:02:10+00:00