Factor Info

ID 170557
Size 584 digits / 1938 bits
Status composite
Value 16438441513949682997900522547450203694936736977113291220576411377488142529286656031853978116417964701344016739373206025488607256903258821844149197281580930562191964287344690950380791415128679421473545621425589601433251430010513010335745008868828606825325113636942781538176251802880952976603559390548375240048277325839153872850413684306518538041578409343745347673601669765965586839735365422456359163552340229841982053650024594962073364759374417791145679096091354119220363377687296488247646319802045336508125482395487737297570970945325401894558655662352982714272878712911375833564910503

Factorizations

Primary (ID: 169842) 49493317137770067947114154816957253 (proven prime)
(ID: 170558) 332134568151726039619688636000774603897009589815252104339168544334305557738642317097781945435702908087919850804035917908045483122825467544196784295641353419682587947227059152837446570840149357998854694823944773992559598201696149651627908221938794363258764124245545464949263450763262186322001821338301648942621360882363862818578953304928870240472227184556461900248984040392368883625802486309900117320965143255903482592747804383542114911341163352487142164676447523348300727481635155934057446535194793169030432265260264047272477580647096426657542880251 (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.