Factor Info

ID 62738
Size 686 digits / 2279 bits
Status composite
Value 77963031355647056839020983028190961847297003060504390601733679305142866273040927357301648851277304327826144125533614046399067239984415600666526079694641188691938191835651664006034806791767079665730714821816870269413296118791376235445711168946465379481962868949767436340321777811636370324166522621086944923318129101562014827059704540616199316988524621059517024550497044354005869085830101448551110182108760307292588913956368254545869592569904529761488513433686653722481381233828742806742406667833844662333142914362269708991020115293293356131757270370968692422930102390212520798865248591038640952214606641592568629800041162484491304894564908866928970593296541024789068678039082643583511357

Factorizations

Primary (ID: 10455) 4169136946773000713270790657459827 (proven prime)
(ID: 88394) 18700040883999283216996199492186255359365347388159652926922045287354711024661304923648622276037098081424525451830055484889339433282774600084251744875728110827967291336429489857023895766475854908099365093099119640621219984086626330395189524476255833393262825089098033109816498411941060944250659491771025247540671758303082625322986124570084526449857384803425484595140656621767792291620535068828820611247318568602045510293893469514774934036907331936945601481794985507805967665947891359521712725287949959263596622264183471619960522621807802146220157413740972369732541767385650021405382009055384138546681717959147333005647514498202363288926784265659000597391 (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.