Factor Info

ID 167281
Size 1250 digits / 4152 bits
Status composite
Value 38845485831751794177974471134864004188907580469284878946416010860148610923059810170748078847089908663159164270710762506833703478386297517302578513399760173308740922540604357505154922683306179677765226600595296157966453166584188391675088753235029032751974993056850846331092572580721985315048892490477903439800892223767600140827785909683371994298749574880540450214272165770854357291682309983546219272544213308638062359853728972071136302080268974499459359040880420416522774649436521690137349240749813253298426767636605893708715457135601473358230343564324232761721051086212480371581160281003637378349172556710248873159845949370449745117465455571646577338901391267760103981417200020926966653279904450955650576800032862996773387800392532152558600079600134722076555572999148362055218545369849305340099721829661803358852636642578008828311060656320283586372808226699981973205624993221548004599013098954641567095364854736524198184767595143407253495377776194822795380633648593281726075467769555790254103679225255338266390437634791134341303417147254618055036171912968321528398019737651532783278054903566369380707143921966273815705175515071972125740792581187015941476356309103338626247140840514877340401871428257415353271391366893516402575928220445805660538923119

Factorizations

Primary (ID: 7511) 18969653181299397175271 (proven prime)
(ID: 167282) 2047769954489538415667857808079575501450538297164127495132124350367412660269990146914454557359401555218452615121817469591125699159246718736581476471320008226263478540132862379253881250909823015950876471159721292028642920199689981466709077918274777619346844907823763701401537361118641398602236247760063523299357420335762364987744224021495085608674951887255320607751921572452071335914416539724319780474781986753603885709867403253204077589841087442544415368813996291382368235949224800986613045656411475198460509795849426971555527766834913768996985420727058632028924716728938013567629410248933494183574987079851906213072687368983215142619058938214899865121133746940627192552476434299005342495986670954593994317167926508205373401300652959611185369413986007444974253046645823900143850494625325861483263935864564160806068899505365668992161560273920077094019305075876919005542310728871210266609823764203034696001769658395699382682705892041768314775053476642226145291432890720295991209563849087910514533427869607361478612177872930318881772517557657823784849665072659741455389920873264902866160375800754434068044241683259330872726641291572499104212721550310165092727331173480687976125744482041701414785935820267627262619111082621470444089 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.