Factor Info

ID 169331
Size 888 digits / 2948 bits
Status composite
Value 163250109777094364291316584810331253568939425224277792195872376630665614201180306962146646898325219772795064293256355784973518396911355757772774973749178999463910113934972812199892779516994574955856078816019711420259906401758246967979099468755459162237195353028344315302323462826908796579851417405768513070962153999527528949284854573142306600821728908177032706876659139190364058505686164874803484633037943676700398035222782279271064231596620833111867266850299479481137080824957192345810731937820942417320221593959297004163072748786395510548385299533786450692019826983978299800006336929062583003537281835032707114471832238221770805660989790528940362893902079485317109509979411406182039476551829145901155414995414546044316438759721278644663318972087672470024055682816900925031698826020041890315833558542216379916459328451822658719001973136471468399479674131344132791824725763877417745239843

Factorizations

Primary (ID: 167805) 75685729452842223963000669830840612177358577 (proven prime)
(ID: 169332) 2156947035554584824576069221431795513201353039337170886854474128088503959921978402297404637701372336950753313104284238272949310327513340466046410514227554374150702165369792242647960528904920705384791858641157592001272536032129821459043448307369203663402242712994219618150952360617283364181706885521508157087273712648709239381632815078316538069658357066289454187265890627597513940524653940876306810237372348874813094938643294306502115713073700193255923799073952486348022475414644600295226790949485528843917858537515645674251788032607246618152344130052446631282238765211128237959988827548445329373461875707995019430026935708405799697489533577643730121760434116204752230558407866685400690510036962435245171351868669609684918827836469169202632510511673574168788419768610326359230200916934322875614565970224700448001103626366785736563777871665989459 (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.