Factor Info

ID 197404
Size 695 digits / 2306 bits
Status composite
Value 13231716813622616255253166309177436693168830856997600165640741664083541969838129890246096619732631304203872633456619373631777901185745704679993985721200485874602657909881710997520297436605870804485081903689441803795533661238898888146605841915238133875254211996114171817501900341019309641439276465815489360597772897151059195642278685097183833401310134026005270484230477196918048458352200102039704923704331727331443632361498588654432523243949440823617092833320589652094579025517934864486299623305685622567316422935165913942984980344490865844850879001725018798859680986140168430477927987887613629201661069428362844677927922492908543759853986031896036898140558137802825775873927572602019995904868299

Factorizations

Primary (ID: 17319) 180653412610064719409759604755163286064914358914516386452591310112041038693160794888133552030773239 (proven prime)
(ID: 197405) 73243658242885799692300938763207169770493429916339362905372226267898026257136727679882931924945487940680444289378074083410164147084691132872156180214757844047159075212443886010467954988910284227011293954888572568684460043501858200911364664006250233137933071328491603775957211791157693513095567697968204885145325049494090669745619317291342398318821648159246377066213575954760781449129304601704368350523178215248533073417198785398196102500631628370475019578968630642251424088664121578127538927665533519032000696574378470550886406536617953103710865916023113300605241695260657919771101563156560814541 (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.