Factor Info

ID 88266
Size 542 digits / 1800 bits
Status composite
Value 53280015006741237334280692397784412850034268327663018124115345761976783694533165965529511299868571981154585825121557603653137834336387018113311980918095909040302029065567393634488618922833508874423971260141840665824176060447365500687256238997519074973968040920642960946612750483210309880887687922073951024226581792181261839845515394481725279416211967906313606019908721044859586136316026579131300437530989234715643846096602246177437518140518307749278101396242494001126267997724637422871664513135633527655091470223952258097591806827865751756017

Factorizations

Primary (ID: 13800) 18608722347327079478372693516842174661089 (proven prime)
(ID: 88267) 2863174269156327897777673402398396215690830606248470820268855049486073950923137966518686861284980298576820473323718601145905021060655062240794347385074242519707589708610859778931154382368290054861459038418059236849513806302918239944138476502116445012324593581390156373755630426654387590835762058909231533902997634476441486317503267889913222819455020888848353792453590846021339365234339459338987957007433468353887057130335206679969849588361076684267546826388707720342499826998296414989002306699968404753 (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.