Factor Info

ID 177966
Size 792 digits / 2630 bits
Status composite
Value 341620854201688760156114402125171057405904935143703847204602032521986219630728499969794169089646755770217902949726760837117566110588536527938292848228887662942222381337460201520967233400436363293272262978796672958483563875784238225393330893744874977843391872813037447525060910415913519117690325581720116630488696418539791226749435765769128286261308231555348845232973441797978106349532758203595593046726285826590850629403305115088480930883200597148434192107309872953717240632278418727929818527681090607104557897316153767126580591889921902935402042722687166855971944970684263155224551847584343458355115085079673606738833020970962726592517922669388707791863137826374909482627988370110177345186352407167399003052174595883869400531094328672021488635738037070831890855345218030465860132365435557787

Factorizations

Primary (ID: 6890) 529958401900871889532705668013589387152384352866888324141 (proven prime)
(ID: 177967) 644618243576009100832314527870401270855128010405640540131793358987965000731897658515774966427135752841145886831364680978931626110940604994399921191142172346470322210037571787819132544475415376110581422564344382330008094791686547585516299209021010438854181249551749181920296545573487442303123474946479151960676402932532186417071373250509414834315003831901205463718810388537149944181369509500403849431313122925216307582543799940150247290303213602264919306412616808739940102990593069506005261301755362334098459175491581246733969324895667698410788725288317938494941730341617905716652909936454338909908165014209327837487366722431830426674019683402818060476302814358924354616637967449908383374669298753932429920653072046344371260711682936807 (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.