Factor Info

ID 130028
Size 676 digits / 2243 bits
Status composite
Value 1016272650713657052042437005147921473237857261869514933034348011844745439462397244932160211041266734770247336588617178397824410348487145201889511611194742441439360450392787332423979099238752395366879759708595094018983347427972270554515112075738322400765053692683650541451706298550547074555589952393009591505912226219926034691826708442555043077545642772569970344337458050800134799712208928639523589442524985415049995699475252469304025859851641421539663145682111561355684976221185372506347412002595236376596954864271407665848814682279281566811011381614845988449402933317070061706383776213732915126826011385489144002019014985328380032667625966786436209777322252849970316908850991

Factorizations

Primary (ID: 45814) 67238906331981260711109676555067613980641 (proven prime)
(ID: 130029) 15114354265311435439030028280736126993430563523000273545332135657068051789601358589568215009044683981499277936696742357805881524539118514399925625774577229173350719832051266722723131564385803512311769303508578584022180563047430872237317084356948373424077815891328380471741534534998269341477620390952331360794837637964143261099726928507046341133371564465162031315013269919730508613499761305341367179287325770414277993610010937117424663797200208353695064216945831782221864326007811026033239897261432073462210361424483313720810640779971764562111246314097456267133648018957026776379887165419059573864703295749778728148627633278300805806351 (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.