is 2 661480363 - 1
has 199125431 decimal digits
takes 21,444.520 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
Actual27511.567960.0000%----11.567960.0000%0.0000%
PrimeNet279185.089762.0253%2400000180000000567.66936.0353%752.759064.3172%2.2919%
GPU722832,961.439063.8554%4000000180000000638.78364.5618%3,600.222665.5043%1.6488%
Difference-8-2,949.8711-3.8554%-4000000-180000000-638.7836-4.5618%-3,588.6547-5.5043%-5.5043%

Known prime factors (7 factors, 384.6 bits, 0.00005815% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
661480363132243154170971443.5889996
22 × 3 × 72 × 17
2008-04-1949492.061e-90.00230.0047
66148036340897491928880871651.8613091361
72 × 13 × 23 × 211
2008-04-19492115.105e-70.00270.0047
66148036341004585599650571651.8653099456
26 × 32 × 5381
2014-07-136453818.516e-70.01660.0257
661480363182424377468866011754.01813789100
22 × 52 × 13 × 10607
2014-10-2725106076.000e-60.02830.0507
661480363243504376130883431754.43518406017
32 × 72 × 41737
2014-11-2249417377.207e-60.10910.1997
661480363138759737770193479672063.58910488575741
7 × 1498367963
2017-03-21714983679630.00393,837.57,167.3
661480363451701096396438625432065.29234143197717
34143197717
2018-09-051341431977170.017187,444163,321

120 Composite Factors:
exponentprime factorscomposite factordigitsbits*
661480363540841333035699413414474234392995.449
661480363542257573517132667467003795292995.453
6614803632412437507415847378164756172973097.606
6614803633220178675398228477663536002713098.023
6614803631676984708608813935512763157595932103.726
6614803637460699505164064876669567282228732105.879
6614803637480236001385083091756510150125732105.883
6614803639958718257459976649736364326984132106.296
6614803639984796034948318674905193403055132106.300
66148036318350025394667065308365658399179933107.177
66148036344421134226621005431399661599214333108.453
66148036359734377729950414645186918009767133108.880
6614803635674925255510113844011687434196912935115.450
6614803635689785545182964850521336044398911935115.454
66148036318473441944139988516253571421022524136117.153
66148036318521816272643781237476964259115995136117.157
66148036325313158780470639295218829330889016736117.607
66148036333788603377815945091575510302844868136118.024
66148036382401291312124552042827663625248634336119.310
661480363109991193675650824938756408760763624937119.727
66148036362677925686478710605635474625523450008139128.881
66148036322176974736291458266220932577009799052277102345147.314
66148036398662643488469102114930476518132735556244083945149.467
66148036398921000276640770576275995848324660482479092945149.471
661480363131697231386653340140542229489889090083587157746149.884
661480363132042092141536046666167747044854057590573044746149.888
661480363587439090198039383962481518301918309751986887146152.041
66148036330592289149277054805126123534925144103129082535948157.744
66148036340835311525082057618741172883788854050218194593748158.160
66148036375047001547315530456573372307104541958393279851348159.038
66148036375243518705138741356401152329882896733501456754348159.042
661480363181671297850496633685211546305015542530507030044149160.314
661480363182147020082904873903708417392812167334146654715149160.318
661480363244298623108736826810276638510415359787723234537749160.741
661480363244938340486961247746388403414220902325360708224749160.745
661480363334749195916002170149314031120803644306876698519949161.196
661480363446831148571427172990595644391436552673537449905749161.612
6614803631089700667087629797861460797901619908403334120627150162.898
6614803631454558238269811247532902587201579641107669154915350163.315
66148036323269795841118334565048938571545867832366281272535
3
51167.315
66148036375749583151866340267919572445179724352486505940373
7
51169.018
66148036310352447069187778967921648535896226117448074057405
29
52169.468
66148036310379555860113547601948643025413010938418869708945
19
52169.472
66148036313818691339323845157098173849658949483164416557632
47
52169.885
66148036313854876794982963098740976253833350869620362777398
17
52169.889
66148036333700061463669752211802714375666708423348466948958
41
52171.171
66148036333788308031297540288785861169491886759368754497165
51
52171.175
66148036344983639555979022058524018638154011902488636614656
63
52171.588
66148036345101433162809686641057692528209723266650678065511
93
52171.592
66148036361638649367404970532259551049196505201984386550232
81
52172.042
66148036382887265896736047989597504910116870267582137952848
57
52172.469
66148036320065075033338073922828337465182858054232472659999
649
53173.745
66148036325633699598817580301372733166189802400143661260254
35047
55180.742
66148036325700823690197535040337814058319770467660604842236
69617
55180.746
66148036311433981574395725037692128139269412168743711620432
314681
56182.899
66148036315262349191463871962441286598194869616256060128093
655783
56183.316
66148036340456208104107382231126320040845435508684430309857
13469762823
61201.332
66148036354001903976310146197553416028876918575879088182224
41259484889
61201.749
66148036324024785450083437098414427501752919435023898178645
330018039777
62203.902
66148036324087696458606358030572939703690966059492421767192
848982040647
62203.906
66148036330772711989440084450652914616398972453964573420308
64757501560241
64210.903
66148036374493562837103038168492012658637500523972545438186
35153451690137
64212.179
66148036310017363803138972054941477474088268146175800760539
371947275491489
65212.606
66148036313690402538174059843918581974119634086506855238769
498274792424313
65213.057
66148036313726252058351909984144383332058782171878735835674
480928676191343
65213.060
66148036318274273292272511692664858040282960870565229392877
609044688033959
65213.473
66148036318322126080187267020813573298377716195051275544863
273386799451249
65213.477
66148036344566024237112439553308845104512164515097056495349
045474885593577
65214.759
66148036344682724281591044643420535748334543666177910230061
270587989272447
65214.763
66148036359487783809726782897405222108101227383038291700505
575802188640311
65215.176
66148036359643557790811404910107072809143214697970850705211
826766877946721
65215.180
66148036381512894111840979808082895892701704565689488305412
367971760435257
65215.630
66148036326534688110858079222897824455581071922483184753092
4907333308598953
66217.333
66148036342449780201436194958463660587851061490195698794979
46471799448695153
67221.333
66148036356662971189845458955067758600877711000020475089359
58073766984860079
67221.750
66148036313818570550005318322224036104140058801311440337129
652988789214627937
68223.036
66148036318445354987569691686329905822262715592062839967138
953951502685337791
68223.452
66148036325208661650105627257184288690281694731166721840574
501000762612553447
68223.903
66148036325274672742326045708070620035612604538524933333497
805533812881492017
68223.907
66148036333898812880187651101116424676230418214552383345162
119140398686798559
68224.330
66148036333987579895837107430728623223843024567504245427409
867259377281241849
68224.334
66148036382061124422833293179855573558837771593989796102204
809165234716281463
68225.606
66148036382276008676792256673884303452592361677696602139672
485046887072264993
68225.610
66148036315120657881308441528756130158033614688915400408425
3251268125671501057
69226.488
66148036320183411971379361466299834689818070343658479212440
4764823443191121951
69226.904
66148036310510992294354439466016972075342801042135145077908
211920653445543152679
71232.607
66148036346762116915382174755615926863886430890253916699447
166279164360800105247
71234.760
66148036346884567621213689940056899653292057239922825690760
744119167352988101817
71234.764
66148036362419180287365517561985281871916491562759659146866
440909828687819357121
71235.177
66148036362582630387313800451339050050997847788460353575115
491828039875865974631
71235.181
66148036327842245499652473293845108129348643209038425607862
3540444558348428863583
72237.334
66148036398512637150118584286432736134532278162140354827376
612602439754253320756072289
77255.767
66148036356136928277023166721056797225714505044163152688608
424025169505919176897597230841
80264.921
66148036374932900348439644491235827986386303589352639400688
434228949149083903705069370663
80265.338
66148036318274113556667790186393041025719972863557100597250
6557260206915507461741823638889
81266.624
66148036324392719233594491656326356180708089249316238082266
9537598922510562745134501612727
81267.041
66148036333336729290387374639569785878101782970921307442258
3161740002672544820872010083359
81267.491
66148036333424024440842363795389060829538370538179386896130
9150789818890644854225030814649
81267.495
66148036310852021928491894748882598446859618901275311889796
90575757270225433599829694372911
82269.194
66148036310880438900017103828803181843197902745857046198069
22601743798908661488085306785321
82269.198
66148036310336707244843847792685099712432897337201497009933
1509185030426384275560685864901479
84275.768
66148036313900067744721918214539387202781793567277971735240
0342085757637166787295902237952863
84276.195
66148036333648824007996437460162134239946231087703383572713
1559169553804138835530982256838391
84277.471
66148036361839698366018090340847197990813253346488688944948
7546322362157534861216122303207959
84278.349
66148036362001631041714301918500999186643762662792722122480
3497005500703503195109358658565249
84278.352
66148036382545092819676496469702067138938845105152888320315
8628701013067926657868987512097737
84278.765
66148036382761244387343708767307399652732536259770239971215
1520433871446012494406423185666207
84278.769
66148036336819463640765376853544292455448026804586602390273
84522879722484307000568254358878551
85280.922
66148036319174612258776562549670703604887158307938530974917
6937625914070558427168702626242354079
87286.625
66148036325594726211533008291909146636554434972923524360677
3284035872277057738496662933964120897
87287.042
66148036311386780106039567521335447559526726559373003672829
24795833408370446585798033619108835721
88289.195
66148036311416597388769856955842421256880640165752365201302
89632373240142860842027615470699819231
88289.199
66148036313669587698000675072515683718919908550643799558564
69150409110129638606814913677039994454697186463
97319.356
66148036344498266209613095511427408958258024804543531891920
23565178709850323647839797507307893057687370927
97321.059
66148036325357112051059602707297644052266478240666520301580
61354352892984952747871189967540515980038044288663
100330.213
66148036333847273243555265320160166603341569739590232095725
38444329162743089026211448641308353207643488776009
100330.630
66148036315058237170739246525469467363961385367593387080045
26291401776338214947235588255628769128719416772193
7
101332.783
66148036315097668485909857195274229577469188193470586063188
21797652134001381812000525431060000993628426679240
7
101332.787
66148036346691019956249764084312577968994450925087838736999
95834177384445432546969632869595064315055701713401
097
103341.060
66148036361745677504741744961854393979856618541908147962865
18777849666023038483241529954527201395704838262084
3845628012355409
116384.648
P-1 results:
No P-1 results for M661480363


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-07-13T12:36:00TJAOIManual testing??51.865163.98137e-743,8898.14835e-7
2014-10-27T12:51:00TJAOIManual testing254255*54.018172.37155e-643,8894.85365e-6
2014-11-22T12:46:00TJAOIManual testing254255*54.435173.57852e-643,8897.32388e-6
2017-03-21T16:21:12TJAOIManual testing263264*63.589200.00143,8890.003
2022-03-13T11:21:28James HeinrichManual testing264265--0.006--
2018-09-05T13:19:47TJAOIManual testing265266*65.292200.00643,8890.012
2019-06-16T16:40:18Seth_TrManual testing266267--0.023--
2019-06-17T03:49:17Seth_TrManual testing267268--0.045--
2022-08-10T19:29:52LordJuliusManual testing2126843.588142.06136e-943,8894.21882e-9
2022-08-10T19:29:52LordJuliusManual testing2126863.589200.00443,8890.008
2022-08-10T19:29:52LordJuliusManual testing2126854.018175.99954e-643,8891.22788e-5
2022-08-10T19:29:52LordJuliusManual testing2126854.435177.20651e-643,8891.47490e-5
2022-08-10T19:29:52LordJuliusManual testing2126851.861165.10530e-743,8891.04486e-6
2022-08-10T19:29:52LordJuliusManual testing2126851.865168.51636e-743,8891.74298e-6
2022-08-10T19:29:52LordJuliusManual testing2126865.292200.01743,8890.035
2019-06-18T18:00:16Seth_TrManual testing268269--0.090--
2019-06-20T17:34:55Seth_TrManual testing269270--0.181--
2019-06-22T09:13:20Seth_TrManual testing270271--0.362--
2019-12-07T10:14:27Seth_TrManual testing271272--0.723--
2019-12-05T08:52:15Seth_TrManual testing272273--1.446--
2019-12-12T18:47:34Seth_TrManual testing273274--2.892--
2019-12-28T07:31:29Seth_TrManual testing274275--5.784--


ECM factoring results:
No ECM results for M661480363


Lucas-Lehmer results:
No L-L results for M661480363


PRP results:
No PRP results for M661480363


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
275
274
273
272
271
270
269
268
267
266
265
264
255
2
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:52+00:00