Factor Info

ID 164557
Size 641 digits / 2127 bits
Status composite
Value 11290136322160323862836848950187387369707270534621097702767570441518663525799964620749228531482716221671380328120920545554516685762234285507596154041268393832023468197782890169272935691875338753433636056611269330717008484756991020353672955343915419872231564185333047316664942993172017165033826620431482600972216209472559790719498177275402249138067139728705771226900619131665652139714609844795196941963158424893685754791354784245676798553088143001713540299032188731834247728461592130469188027271937897460500580389777717323963116238774645138613762273080132821353447957240499045593489767560416983734251797088588388267509393322903865983764192009

Factorizations

Primary (ID: 163528) 382019264666805740784285056389 (proven prime)
(ID: 164558) 29553840254646565464344808948298281914154372244351596959002733218649695194905179629743060120300891048437927993799523853360505097698816542844735139773487410854261604078174388607069490171789361374037434819112996972292350961978926788976039880035741636510015094211890294317313247231649123170907044258514234955972384624444936331398915291492917552189471460633093673772226964418017396392435998671974066071269750537787166369639875954727966094293521496404495617961429691004593749162840194844128323283387412836854211533066005855182012139437538065152532334923365341563935372389572466285547720753404630257295936395792870581 (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.