Factor Info

ID 109697
Size 550 digits / 1825 bits
Status composite
Value 1615129185403187162973938652969345702125163772291373919518665424059104545482992186167533974279959986839745872328511231832508309996689751254871388721629444906066698803806296219882975214790427187573227255204526002584954362597270164146331144938145322290923556574932483234579911479027866378080596402680761974404289020965270219438145091624448816282982972822100170178028118079233037661704768005508903419943986446054057310809751367991518268172520208725202725054020750564190981375714882894399369806900954961825410450633345050449163007770051973644035493058183

Factorizations

Primary (ID: 118520) 1541601086671748243893699921 (proven prime)
(ID: 118521) 1047695930787245995319071005265489490010392566396238332731113136015541475994630075834912113920420993434875060094305183416399090990118911687336150275810156929487896250050294506126512789406042906368768880960052602338776328552328264126109392146799248995172325137914082340700010135154495919340106830222227260328443173522628148757933226912505217666826491267207065487560436730626584168557797067030679844938575834904222601717007540108087915660858595385996165576693119976612781524106609931316257353212951431634905645756777038760023 (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.