Factor Info

ID 142424
Size 887 digits / 2944 bits
Status composite
Value 15742469477700461782923569795695179780616628929386490084163138981142512309724068380307465062013625502027334643916101501165190719359875559911446164096858110757845627440444902081054221933562520076933623131315304335184035724259063927643184301743338789140105920894577333700731271856511268380549492104216531330297476101922272870501514372030181564959440139793798957804715972956941430224620663526484399143136015800818129453521423926402432486915826516876566461467791074723815191917838832169420021778795415039976668131851603635859181092382239001172317299713630050562961370372722165343043380493722810966407244074925466449486099618849342373127103636496885567617336537204726668143319429521989628541535289746467061010602686689942420105039136966487090780888642801007099099261541706682292382771930820593155355747136108478068157272979954234515906486847378450042702937350223825907333441182432437095229397

Factorizations

Primary (ID: 29694) 52083866402604872103138538630779570592776194951 (proven prime)
(ID: 177965) 302252320440502726297201583138312858142688503601405361981161524240312662471561821115643776314298323267032533321220740067980668503066574335882884269945393878321207354493386796222479919275186967405531402081059678665848158819228138566040863326480458879020591848449879802809327704779454692962142420700210559958700868080086436012468467362993326787174339561464791264640170141661590724692353283684725465508589595653648020121632768668340200555339423240644373647850574020807151785069682744122944886751033160780169436698762434313101712924659247424255283180801991062183287517062713949351488736960194897204469019714091226509177162021116045527444552968005299151404433094891850555833507041738085632596466448865145243302585465198560128077108656890092095881169944705429335917650140076752029139248489389131635715330545025620495497723151377327612619840151747 (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.