Factor Info

ID 129224
Size 779 digits / 2586 bits
Status composite
Value 15132769050617746535911183025076861477968254856437148401827437635527165608194851875082434728423311507250129558027710374261274099042515988781161046132407391373378508236080049382440144782910081253631838412627820989098228624931578930674995652563337001706161649644359801202269161173779297328330248332490536081623461341584108463537116421698172190592792548333828098614641289071230778699249466108261555354066699436775728536933086420059762850490419416296837910265814141954333019594474220339869295048403171605788720033931264428788006274619302851811524683333455929400060330642672400271474932899246738760200415910247229473100678870614713433072546542694831586234650225464814399595680349523410270786889599306978030993617172037762456158498791891550787638885465024177290511633288943953918313413

Factorizations

Primary (ID: 47823) 16918646490247686977181150149821 (proven prime)
(ID: 129227) 894443243987669878463650972587435078456124415345221087468342131295437719797246563882512251624956603232927185382252719051555602366523999241792110544325811894930248179392849285712718847633630147377564190944551443518232281465555439180880331702831943673369583926463873464936969720877191735549308972410848007107425628621427092852412985323702043232500706518639020936996011062038965700174097794049422965124547105113849711009738461548249502018965057411073881573608648865996253246629654728260035735409178542818967678926364437464159936046127055707177151534346701100963208935256695367614198691056272429343646750025743322456141383059062452243969548547592390043433763145174227096065451166279211687800484492993873225023529045630701048814616833897391700951254953 (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.