Factor Info

ID 176696
Size 531 digits / 1762 bits
Status composite
Value 158417411129253471010273254639900065706342546782669968695102805993209545736960372530369802814627284541914174034487798296592470908193888976178927156712072763141376605172308324385506638045022574278148529494776613365538208273799210648533363434611453556091041942214314554331420433163684184270355955986401430878058280203016750186536879724513929006771505376873249230964204381945263333033574149041141304785396472072959818345409850193269724924785304081504558369556990670713730498462718021152688642306514518501834059925567604518922647196621

Factorizations

Primary (ID: 28804) 840881507849902550967858987013851804661749125791227561659559396543256608070915085966256981299296271105084414389681 (proven prime)
(ID: 176697) 188394452310314092094243966642469244071357180842382547469276029686377294116129465279747868093939517548642949559808926151228901914256154885067044128583847065597041770278727073337981720849213060687628898416598920713581404365304010921366952091136196029244406094223492128446742816745376193540133922079402988402950342637292436872110317451000800292369994809005359974913872620289584380240212721904322434201270055723503403741 (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.