Factor Info

ID 138565
Size 1157 digits / 3841 bits
Status composite
Value 12619466273938257619509315126516558130288278475993615570938653794368985749620107914588874124368575505135445699114885343118794736178258639440564232960994339367253657733475078072943548752494174273240346170748042484959452777734277932781389281805718076559664146009488925001561805452481172262018872787221766350518412379178590977438450737245503819769801491987996410521368204781446213848475052278208239970526986394255965889046263420566790514179890715482791581241356145711483610298404921110645949265673343832446517765348601712878799547537302797707292949787724587023911045870357618339414988705796701766883907824928848651021166575121457806577759139026515080718304920085855849935305032807108339074722420405029676988842058129437330528545035842747842853054070377020377642668146770921758913708273313790747434272403310777522478215907627234140679038170805305099537217441447561304212997379579611801348247957369718933483721981464503991686144068635376891278838813796339738740112068146754272079035455471460743998765039784958811523175714997124243682817523620314220565808776540438427218647907104852252983689804439963176567520694551177632653416559096286002767592416942789207374823

Factorizations

Primary (ID: 171394) 78338472703785117198426579650923301957 (proven prime)
(ID: 173537) 161089000568790982734834901958324686886328064468686244970408046067199682596905198950125790250977822559595323425709417554928105236076272432467879194287164319710473023240124420976141859388587750911962013503742182069147183879286135564290575058565788966173265134934515360600260271744404389805694850560740137784792141930212699706850468224339097521499324984574368443832694542362917663562245174837739117350803823098286393045807790472003127195597705212249654248958644140941192443498397183627737446430474677137601845758407076694813434081818565415473259336048278196338290108024271585057089395447651654680784054343351811288064155095560492307663719009209841209888584202628461551652047078813757044433807003719465383198952470548520753479543235373006377034137251997979416677970750120401634519440293294648521980962867758012499625134961404994100609036267892774980248836861089538923624666831618924386731732911898218691072058460458173284680140607984400297486540618524364632458057446880920844242405525262961484793713283241972962545206604826392018784401844768156100542569367719275913697025995477642533235301916091437498281015537033808660539 (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.