Factor Info

ID 106783
Size 522 digits / 1732 bits
Status composite
Value 206988861455055475406596620737165752080030985825341900151348508145922719777347248656658873975101106885968995366522540935150489020939601365294817839706289124130838821304303200362042762726123423999193175926538188783573534431764526952449143997769876298294337119722873053854158045147882808363130265924774691818479193679437089606719084450753883695774245285798011331063538916201737904737556276455249038696451395433974123902212080154909820169761196901390290239866286636469158596258841868683734833529270201279566269483909548350067

Factorizations

Primary (ID: 486) 173421718166321520831726341471281 (proven prime)
(ID: 129742) 1193557898305107959775672946635889420189838886259065426482620870758700692643254901019120531903508144648947159956396264526307805412389906374341330197514410220744806456300169474485981436174356700913162552109102338662596913397345997448714988113932050405437420935288285054085011259374706704751379587639473562849292780360554878224253840230683008840380701698637922007222213299691953108332657277381027459629688873312617899483821813846278031389715595857850331071820319270736357304322144751246683107 (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.