Factor Info

ID 173531
Size 1077 digits / 3577 bits
Status composite
Value 543890264383386360364677815455721670204872877053883941896145219675882532538828389632602193884769981030395834058517281871783525313645952656688724040860650207244701060587376021486138685206551146310351890811691775382487268275485879177897194704890339103822277320159278279807206931242155030084555607579620730497717323502959953454516379310147125763409644085039980969202781322150570986571567274900435175114704242736514246028003303091213459308196643055191896259002547830146806136851977151121100205994105113391443736035772969173562987226918787889168793392059608698014317110198919592052067253224341659035262131545103364494151429418154881840744773446028897835711260316846621519397180505434784803827295382228316839543066787564893136776057765232197420760062327030851618955604119617244051556529471795043665015288211941441311456926152501678995870271390558758749439258410399345207096185074220743042004013259679551147232558693375575120700791927868099089038083067015842550781571887297947939825021148714289605749353266565777257287058637897712785462589829430400172437689041142625073244389512881823

Factorizations

Primary (ID: 136405) 317018172698691402707105521066838685448001 (proven prime)
(ID: 173532) 1715643806010845280494529795621691786065607045483013460438781056106973234287754330347037477510260728571703841974691486388545616455085348198291422812788773195172454641774964550458543480417452502382619667580897423764074834732900514078525483642811422359617964597530113904813618448385113447786971521051085239765820220500187066600573066910313675423543500142042921281989720203309984632223184894984989304973981402714238496263020390965393888468179334489192148130776192806740515096721003536369429610492673690543577038743789219065380319083793377374136707953617660222952430086696817941022216986335200678602364083503927883498321232601271295998502707336567885126733282087539812724818665343803459975929262675098493296478090281869088891957178492207128493145289066535742938067016900293312715774673858168566143803343642231093029828081890826440740128934015918538584141433688164066695932512501241246778300138766027030898309526726827142483747584450117744271433439508861747520966522775426450745757483687994318702841459413931979662867660772615018163093177823 (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.