Factor Info

ID 153577
Size 690 digits / 2292 bits
Status composite
Value 849538597330756681614756770547949545969421758589718410085305359495174719156215016727658762734132661950844960403483002662513075659535660213739642240434462621679801527625929144472971435402206632965495167909780656211950450176092334307718209674692915373038315440305821250037674777329316288998601134986437568881379657366078334913159014371938822424548178920257653110407143541062080419377686461942216533150604169561759561494349542531315198922619737830028303043141327238176022715973731114069126554266800375549519259592506197760486090847826779758223377358878431308908990956537231348816979417061726507481502878029726293254901352898403668660760151296971730541371132887336595633050334175913292730565817

Factorizations

Primary (ID: 186458) 20298076429585368351002444854904774669983 (proven prime)
(ID: 187651) 41853157873251259872189669773638563003982644058900412209872005610446159607842565849877499441403711137132954494818104821279347935430853137011493213197370343011947074347906368982436643119705855282515643527940925765608996749770375706096489841516632695117028947827306299468492778154588718838519020591506620639828625103398670352013126637381686632827532947223836932306022263842201041518370557803760517016113573470931695287247208602635935691312144973452551644437003698279813647480540874763677285952666997912084557464579149957196660654821484917530718833329812332391812403017834868350038806055451810770885605819938182444362345999810258422634612684441402162599 (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.