Factor Info

ID 165767
Size 1385 digits / 4600 bits
Status composite
Value 50421200121990062087367807604341728214207928930751405998751329380609149282761362371332039479777006551899380073015430428107432815659702084241937370362910242083443912807575957113685409611451361029514972205988550453449803191245824302889759728618134034973916787665859013494837301288112312927957607528096986836297021729080378139717882012907049272769435683015969116458698612540478663120382880467185652105584194308476912845677044688284077359944094091937172655847882243933865793067185038535564694285826834584939466713318586799946061867226674943952204411001075544629410798641139004577632905397006879983038231242788107630999509781817707096138757092923433643654953438820848866296445032502147440070984556927909421432040236060526422463269702463656924422510860271367858401466113056589260435259417774563995944096630795045513365212329619821777203809171710349707979062810049100370304106667352270391757952586259135690517327331863821599418525603915991983488327650550413962343343439503506018867927136915006641063960447030925579166316483563512960722803518981210047689148393155670569286690563058613050444453791285144655562973461731338391455346078815236357432438919220457081863024126234567353902979604008530941132425973150552158590641752873085590532124312948870891358472146529432814509402202512071015198967738307008558777344593391306867102849986616311874854179127316720021149801289885192505530928907750128837

Factorizations

Primary (ID: 163519) 48792067336049769437 (proven prime)
(ID: 165768) 1033389296147667352938347156803954661202905776131875512779547249036531886111469752930817350414289292831521705911020008044509347693928411721233842514986486384367912639773985257412431985457113286453060396925759848286659029396765625671740162762581960137810847663801554259974165499107648777748075450926917596703303334532581726323881968710345476875496788082158075545670731925134494428364776646983234937656282360505041863534652294427931408552023517166817706086052485677778240048101729241258395411695555114401475905519158483237081507310251992471759647208559259572106485394097350117977381805079972848967322495296199678105215155821263668848566567068739258622893115971645618418470214297417474508137999235271377173683000941913144442253362272287758829364107307569047492281088610528149907482049296395835181034821564768727085414234046251646201481643965211525178509189308908905942834589385745587012117781697929161841828388097571958095321397768752256281468167437741494309626260038250764071404293446525034972331308606594339353235332418268810000640437544439984240497399871430037679990744340089158892642921427969687656881868144903183441988558846003902487691712249645550987497375995840604187935844071740472152492679168600670661318232884323656861491191446348295959806349946983600749216588776978353844278622494049593514126318701062344112563788712343264799911876561952088739913347434056201 (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.