Factor Info

ID 71242
Size 420 digits / 1395 bits
Status composite
Value 664495803425846178023813688102821986207157739508447572517965100332192011364687341817158626210107114388562619104611857261611942985695769999265100208753444240780083663498309784528891997331858207587674324846097031080760732060141864001341446263797701140352011973066540740996836091738424962886308224138556707829427162551723917698268720487199275474768405865632970025316496003403306230212077367759188770018800955810201807752361

Factorizations

Primary (ID: 70533) 24540050076369381718561 (proven prime)
(ID: 71243) 27078013343816130806156925282374071989505859335757305153077876752590943004363670047498853899475181626581152709927245207740652485927880643825528222521654951023149946919102789358151507048234249160624469687844417450630287374424107107447100920201926499159708554119737782105909459563625283818219930664103639375020902797882461364521347754917747339314148566378757728041281446380010142779447254496413585801 (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.