Factor Info

ID 137634
Size 639 digits / 2121 bits
Status composite
Value 204817540611797669317205720805638303553699028304921944550194053348329367065465914960054333371323284027553975110065857829724884002939941969659323980449590461158920660016355378433488852327336692402147613256330338226983148628645824519120065589630962056535476387602415391615273232578579946889456935793811051692763896931166007695205507170591522238028135630485400044292857667713256280242229502146088149658420211209953364069554859259981621950424096276529978042177441511864049511477973911407577052649457433427410278233547762704677177228217612841955667286073701747663541460083617996395925936081260362398622423135798912557826322612881184771669937233

Factorizations

Primary (ID: 136404) 459408054528299360264076035007841 (proven prime)
(ID: 172563) 445829233059693748217887916412402265810525384246520912008551165719664194574251702480222070175258098682476768095091347650314198122016208522869753404450228019517184289391169669528223479635421963715489014959015044832852502492594547693287496738512380856237897228790929470834586465741785624811475882898082905625721219776787506063151872963035511880446427691121545734372822446846352502233766352855865455173731907292507481305174560188349994313877746745342283227043288103562689019368751519670326259921476062115502611150194700593517495541192313998839886665473071449449301364605323340808383327600378699628043778563313 (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.