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Composite Details

ID: 85 | 2137 digits

2479986939837684162641636040093907551838185905491724664307555488853782606482741078703305269584531625457721383914892745670861670884704343401485067968693245045986280890216924009892132271487783478406753665924863987285654705132399553071548182488335772643811403013225918205633810483946005830090443164441025036450901070483312893758575601595858885879566489194441375324854849217202613223597927855267185906249121652741573374329209104938939784405341623512018765837621126575892203630194962202952134764624361381399577389172867772023354194837797791104734008534477344042532655663902068326355441401353603819729083758652938444556782028734627924488248533427207819782354882562034201275230200174335564458896840579444096550007052007840714049188400827193565115780877670745911387275651474914404691592789831000356501430463579223258028695058578613577865186619650222403826239975357014134588220389841823146958478822169686320183452263609708494028326217496281893910350038529409023365738124814547214981636803275273600864989135721869905561649309791091781702861758747181687930130135350783747129475097594609271560433490904101507814253327593956099541687562055870030970171727391503017687123139196451823821369821028724524821064491204064127942783858506248056896573011936091933254802812394653936581857581078058709090071733867803782332757263290852252476670491352546576968600696879004792292713354746239983281766009662080576149552463225778251784935356537296792135054632691703276806121504694025704484625697330651375594666984819040408046690908935530058175414711624826561024832172661147353364176341935174417151975274687251587992361729994656366658650860923853497553067988613357919164356877429683751588099339662133872673977772215558398594114750827827854640297083019653216089367637294318458518404129530687220140802007496064181912648201539084412607145917945852601280700324961842144274906838328807173265860815878566341264795131916635129571676073032948985002822118932249714874312202508279070797512217967476571002855313587454136830276110040281795148424475865944267612218532553898309623320996937226228746617364239926205003139181198673699016768577268462495283964981035215016715870592345929

Composite Information

ID85
Original Form(191531559328428001743235045443289118568037800663243311660906197567406592123599868937459110775778049690557471613159937685809635698037288806675593990476425369708128575072248903060113^13-1)/(191531559328428001743235045443289118568037800663243311660906197567406592123599868937459110775778049690557471613159937685809635698037288806675593990476425369708128575072248903060113-1)
Current Composite 2479986939837684162641636040093907551838185905491724664307555488853782606482741078703305269584531625...
Digit Length2137
SNFS Possible No
GNFS Equivalent N/A
Priority3
Created2025-10-01 12:53:33.948781
Last Updated2026-03-05 17:39:07.852378
Status Active

T-Level Progress

Current T-Levelt33.6
Target T-Levelt85.0
Progress
39.5%

Work Summary

Total Attempts4
Total ECM Curves3,691
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 3,691 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 3,691
Factors Found: 0
B1 Range: 11,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 125,000,000 3 3,072 None KyleAskine-laptop 2026-03-05 17:39
250,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2026-03-05 15:48
50,000 20,318,772 1 256 None kruoli-och 2026-03-04 15:04
50,000 Stage 1 only 1 256 None kruoli-och 2026-03-01 22:52
11,000 Default 1 107 None kruoli-IOS-5 2026-02-27 12:52
P-1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.