Factor Info

ID 143672
Size 278 digits / 923 bits
Status composite
Value 69417791506722705296970396007184697932238548965427051231526752034534798031471650006456519646622596154562682893502614519281723305374292982769162629056554444533905016199470504777945244658526098863672548264771503993143067647078229195994220182685520825296869519886525652673736340309

Factorizations

Primary (ID: 144454) 516736695528450131690916268175579 (proven prime)
(ID: 179486) 134338807573422562420488800738131027812230717607304716251845842451511039559263441994806952651341011730526156905714008260554136739286484626855678126779526475412686246110765905521115239031544285936931485297370255424833111258811009248682344128809871 (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.