Factor Info

ID 145136
Size 1102 digits / 3660 bits
Status composite
Value 2960815263176729407602626505668878857398561100243495484570575862769758162123471069544709899413716988508592969727506668342274555172131436562403531778225361857484864550238666884060799412780632004396284531890336715955892307410001640580651556640174467476312069485002772987232852457215719388727383696313965645825190867905701622454430252178165957406091479544285599925804765478356681773681579875578654209105500794300309094377477111758427982336151828473141712236393085576282076867164999445054563567541298276800853936299751979938185749707619332903789201568716043360159112977844372167955287320568985909402153443067617540278051232304119871399691311228916004811819980841381506629013114500578131328957149002440886043385638930703809641571579413244509055204475063141192572184760899124836894052597263533143140368095385160441058402060559913796764527173666908114056792796045563514214578696209297116560416219998627241275981594210786283037003965836493523467161000346459288133053247685259358817117384425156711414577169459017846591383343651259138367344883560250117626053445750965171052780197675250885224256746627296225720377

Factorizations

Primary (ID: 143131) 12494073732204373671387089 (proven prime)
(ID: 180986) 236977572458614127785015990431931569501491102217178603467029078922871419257829484097591670707419361284848374520764567889352708860817811749648342543376443330282558702698418717995250951014637457386914531185412883323925796072960613444909362870081398830223096491426887188190678055195935218914898941916889253116588788658042588588374730992116099522271480539531556074969311347458127990160304104347951007853103089887326157126996492635286594857116207196671496302113103086688581429291053255635191555578998901663309212189010824735306673469589149499989987356748654802160981801037963775768701760128858116120962738145246007750864794492800424593353328463372484227490647454573645887574946601742763606043565399175808239525739092988916147731234265942901818646286679469573566536496196824109845787251483198619466387078730687851063229267019683148190409682278399327613775537782598802103920625394816418804551459577781010587926579966683534696085134504044975203614211053461423093328735451736508188175355650665734519331665607136347025629580261220479287737101267980595174064611480216239995536962822869993 (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.