Factor Info

ID 162708
Size 1078 digits / 3579 bits
Status composite
Value 1915579961134224616080749997528110918948831428218043931764181873090473411302066709706014393155921245263861280020725124142579542541213923212243497458503388169659208741150902751704230556604650129518336654845229275546122003857698647663564925420331302138138528732784053574061245198032843081749257607974970402696271848322707582892368627500964859812657529286410629208778125038360565511821701757739490939134578313004416839137397993704522893633359987537273150964808917872700203239786144137326803157261273174402982558536346874412400382488209227671401112954625217179165235457210628920088639264436631300794056564181894308002597249245165301282658030177954558172923927275827499451499718952650628044511361424982577053681837222570342420591842349289687793203913720708687468176348902699410664988651727296285059614725159611031431803581140482424854906201843731727089132523287353550160279764393832484827506128192312824676483635249381436202194781150720548294567871928169733512809133281376144450202804573357167400255719147955948989463526957713065249800017052119905125078913524529203730654470334428347

Factorizations

Primary (ID: 160960) 232846577043840572161 (proven prime)
(ID: 162709) 8226790298805025690081643402009847065097930108408010061985089671889838452018663060731434583739573985467587481345860582868074973931614042900172752513932875610647865998184968132257079158938841771540361419932975800591347986568885269832116329332710997279042548599775697235967652790297685823117850308683153217370474571380785098571295608860148614807258914447210455077227395347940756106817191205201485285599057953068949967137621873916262910113563832870910526827079021752435377299101168669343578504800109955927438233858063066312869075149990127530810293467071821105708100689219709348875885609191462211237560173560247038117504964179002327800132352836975049768602823555746327390742237453918260263118495504968285639013370430593518054532464005090789768713653370549295416263910312046314393246816995574966292232243689763500962058666980237802430926946825241983517417532200490257752329466837143992762176875559029358855863667806219804020387507212259649706793391303881934882097869258147736420993791107325495387815195031582380751721984387818680144203866891606302688839650180027 (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.