Factor Info

ID 143590
Size 333 digits / 1106 bits
Status composite
Value 513921682594121125883896572191660532933895327701249289472094722216526107246545337228271519133266729998840883912579073487129077243516649877623115931632981949308998154924128666735154721331347491846692648675032626789667874731230947546250320440932263111473427847831305076444236049418377276470398743623789882248460299201380064202276228641

Factorizations

Primary (ID: 143138) 10644344455679683241900411599784820150490673161 (proven prime)
(ID: 179394) 48281196153878619099911368714982994969785559809741459510236225588425442467326147781768535057073993826661552530879262786057807476722932692712684572207178911564850861257987466194469269333419821722872241865272290657874202277500526791622175171173127852005957519908530228202912261601018446681 (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.