Factor Info

ID 128777
Size 842 digits / 2796 bits
Status composite
Value 39958527936617240861872847969396296826310297422225610283973562889176480847326740322025482192076452961704505112571428936745588707004875051411539678215800160736419718841756334230919390338355517434542108571076580633762760427476574507177093741656973831654312251937036196123256835548253205610061814016447096825696952390864305340782000238696874823293292512624898749337677096775149707305072286649179466802670309477332253848156477009984049807907848823977264037689960769088392658221587669632764146364740410202334961525893998600112659217081034952706513867462152436679312443718759281646111606735872889458365423408293814678973276596249098325303045495168274197709051193784681926707381604052832147735040807209037823486436525792197174537876953647755797859720356892241592914316258498549710769721907489648651848145363361433933680998797171133017506409798118207

Factorizations

Primary (ID: 49010) 67248036745657091147680792162223971939664946902207 (proven prime)
(ID: 128778) 594196200667490576247434215037328362886487686603013233930266610195175361789468739585262514277045122378264149621176863507800935014136758593393882662418860750225711262016249822931263145355824490006906403370248767525831377891137248041001393835914321699071751273081473074361454574191417087545155216261906753954765920969433739717060283651559609651930274233308719066036994143029481054595057105252021199792476654798788925215643671517119863203125272713413650208631773723494298869973253947180174415761288235065244545133830940082450207200110981123404625372684740504528009020637634336662116714622618828733767772607999234709263842662235986230402627173047620421744675132779307321335557067128343535326466857799416172993449828659367576968852940939099912597423258334659313815426568021617721892395980751088001 (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.