Factor Info

ID 196612
Size 644 digits / 2139 bits
Status composite
Value 50446655828082994461031779141714081433454972453448885659896288691551862794803139421493888587969763141240040526851175406349814256050002941918766137834978777991019632285886710665025349642840992732962009221971437843088465634362984248997017043122037428405215707928986158214642843739745768001241354503304925751971164713547025874656705067003560971381015031935679048301305699702673670078369023057568243122358792792573819541269965508981512447679574056602863717865992505428792172547585532704271515981762176950241463275719078077733276877321001102036470349593918568830716269899748772463171281893054880728524503835421692832399208335258935760351941374818189

Factorizations

Primary (ID: 195547) 2386042207679198369076959874519809 (proven prime)
(ID: 196613) 21142398766344669149666786010592197853323151977238774395855373889007962229206190513438520671780907829874779353060403671830677951931252602144182134983417012385114143380165465713480139053998970135079225615890071545472580865801435715576726482180174911879951559618883226498874074098251873526613041713563329408522781733860938906387633227685891794165039613097226172310759770890752864340912138860768075459302447679361716580100819486055705745945136988971871763733047038654560949646937667070254276661604387037483473407247880051281828710631585369343069734396906095083796890558283368804679040550903692046111196680685895821 (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.