Factor Info

ID 198228
Size 948 digits / 3149 bits
Status composite
Value 729083003145711282978189440788588359213195989785841258350514656907837914270415847109153519603678313819558282101601809441494529610546345916624173344043808298796011403524733419931992973181716009609879487967566333111298939761292140598901035298924247832389524544326138779260005058920160904064593021978123036300780058654709509042985328764485337405317340947666172484584850857373257130554540228892964924606356610926535839263276176512279019198484213598813534335920330685035508885355065902304240126450730003062542286393405214272989794389623755509787160167547125200811125625582777260787615251296656764563976169335114019028142454948613836249547327278632669087845204966923428238994721455197326493148336949457216814047541587939604261375246135370489567483381755196038600805846727350315826634123991646960726345982082707556610648681855694785291783682044529700105963684659293051952973041263489465224460004421514661527168664952539013823442160550550079705256353209497

Factorizations

Primary (ID: 198229) 42370071125252164169163267308473 (proven prime)
(ID: 198230) 17207500100493923067776572016828211765616554453695044292344682985551957659892789744522288988138496479608140753661799245797932594952536318644663677533646820526463330490148218659768478925292038246156551222391897606200971350246117866057888775249981097438523487266885786800374511736779034424906487171871336750499393202348133521458664224972517736116812654228542969233275713994361962029586413628178394892005618101222808006498074540942666612020401093234953361557429165486354742344480090617157951440010640409618409147738597211075341212614588499001199515112115698525471595724195739631010483397019806766626233575759404868939869358720492344034716501466570369793835201353542622420130901571045179712721869299001872078317297971735178438274642681728851589333370121291679703118790883911670561947875915417146709921495476514110622424572720641851960371772541789323770247962233792764723498877105673664782627907210747795403048663629649889 (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.