Factor Info

ID 131503
Size 655 digits / 2174 bits
Status composite
Value 1567259074259684579174013524625067854756172050451259296628797386093481655544524435236352625071612437612055889376365618934667324998478054302598098755257624003080349287346078001406478445209588906419625625079171845869767985852092106500961418753522206189201617564335663681684047430159537857246997069813417632595764759404154513479998982459986326227245999642216354151200817418109381092278123158109012390154966778585286538277066152775911084165542906250450987655631027293164219924935204122887679146797945973635709124400744563964979203307378182654382303558050268526670055342015055534909510995941427566032769772918894011234685017328180831230161418750160875450926923

Factorizations

Primary (ID: 48129) 19507201424763881818856852808956297528376916252868886431025996805098697800011496321125871883276423462766838050143985766307181668647649690925361263350154378378039665426993263803965424812577729823320812220107 (proven prime)
(ID: 116755) 80342589392145722678906396966350333754977176223509208009928348782754082292863236261554760205007480420283378919468596984875578494764166594078574074373636682324658627689531257573837896577445867498650547186299252455444853484666411494157945869556424668743516982848499555351322039025795141566715338969017334569694347313081074142308178399327414087221134247910346595989525458248449226915491434347378738206510563427324771612941342367093774868294949825788289 (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.