Factor Info

ID 142707
Size 883 digits / 2931 bits
Status composite
Value 1377956911589740016346002852734600277280356442513368609355893156411243982866292842933145890730468885494016435796950970195608706673030651844889039979536295595387809301631983320559938989284993375439458521440063250771455114029327164360220539511797227139796435871784000380913976683560229642426742462058735488436219220926777068715370872739367151474597376781550164811649452477376369198352283810177535437722903438106396882850204559964778487039469448838364170620347654959258738867493615120369949979722358960765958928275747770651015978826073977218786404051221535424999095941192285479285873817838173517096608596995644696609140132838683428818735883400207368795015202503011528871397271908406153569238166447086983549118368920341516509469478884187498692555191900131479409761625059996648566067873565243451075869461248336714404575039143719408020769690742942854473440313167364745167686539584053429041

Factorizations

Primary (ID: 7472) 21441970593484574539001 (proven prime)
(ID: 142708) 64264471662341071918663511417548082058744859721019047475190329303844199897655794649499342434697061673107130456627234154107703008241982690101302496177070243979937489101312961412001167892141172076984324128722433148263570142254802586599881293742492881602836172571593544513913486694961089483345470653528875853498568955724443626497118500598537671388502684850331241920403114561842737304671681472026921942245594391631680212385804174191676740324678589121042598100014596382108795104641419211272527951864362978566853772147984506878965820811944065838166439089818237309529991799440649711634298320320357665446185935326251031229351744531229189100193627574166285208542212527773838627910169974751155664483092970594611080538777093187553607090390368800553459340025201834118626418478550124867456707224144854555225349663634444277294711794583259199300327596878250501126165627330041 (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.