Factor Info

ID 51977
Size 681 digits / 2260 bits
Status composite
Value 155229368645365693948874837320900408815138214849586330309106855156664761933364358076296213561369182721484584361704862283315503090914701353235839425097181088350240545977621931104859743129589315522883292704684857301668379249756194382803926405289407067155390211877089526494745201351457713936990628706523450214955749230055392681170767890209438834958383509419470067526588955665118959178020211169613658194267736878985749493187366218851639310034842310645769513090642172606846463811709435686735264101132857444397255211080428686996852244878181602454672059306863827980104146978805518615981240042791450076331018830257528956914908938699545857193130045686838218395618423231702496604697473237357

Factorizations

Primary (ID: 50947) 5713257611105981119921 (proven prime)
(ID: 51978) 27170027891551026363240152731353394889372212313005275642480944353638621293364965951000068948806965078463325217954044999038131414936579308763413014383957651276222529885696605685432258857024759651474962566464900672125998534566386705521543812654077820734459234778616122520330510646075352916141023899143677402883501124523589860107271637475615042001815715769558738396239437523569710452953909769376212826667455344687394933838235257218378112168863498330161258550648919620915349270953102869959277140654852579754790142501568367687981162306399183543115154393846647628152515202949152766039996131837020431179787639705878607468226532387108783368847443928456876135264174717 (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.