Factor Info

ID 87008
Size 533 digits / 1770 bits
Status composite
Value 65957313889502913185787610455079135465789601046528303859577150377608970096331792995739449390497469328612736287568107022532978725846213586850282417914076214802790357814145448959007547514069123536916658192813892644728824833290650475714144120976581804132024951726076507143794201165688211955879082669980084141243705810421450155304100082980323533858085755842423464799519738090230183055004894033424413059479362273456261473509241086866731177522280039040728552412725059185611037884899303884070689497967985780819733035830462269519414920682017

Factorizations

Primary (ID: 14365) 858172026508390185493459714456012249247460354773021593400433938278036709764675543708481 (proven prime)
(ID: 87009) 76857916422492549062786392648506532562953799748800769559400571476389566439299541252276597021789579028542167158794147660455724027891168063397743230943139591321447696585758837978717886833372683085419470505373170252569728538709297658095101184886680598935893137835393139044118070840072123654485484650317561852931250738194690263985830776597811459750598425458988406659374264251875781397446891505909466273888314177643190857324437894681119410674067410657 (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.