Factor Info

ID 104664
Size 496 digits / 1648 bits
Status composite
Value 7891563630413460210741871740914783987978561357616887570508287247125963258150891377781123332703116041191376816807907442798891296042603785406006029851568471144005465073808878513149060901316594348057126586897727323177876301076937238783157569754485994960647676942887040125389676980316383077175626284378620586650695066339710699130496706804123052379376897276221325819367602662141147522129795618994302337154103861959153411530967394032627060932665877606070344824540552327267453474109660742994489309521649

Factorizations

Primary (ID: 9624) 25359046378567103950868518943 (proven prime)
(ID: 124527) 311193233081636398858189266283840931243347261009150549374996270828505532900671563482850702474265282888772171430982859710993481389781600127262484666825200088336530801930778858548444199847482843803638095853378488345378145785657561937038611575489368221705853515183850185991160815239400604386589193823503485014631531944207084891852141542122893930199239980999704559426196951843294507736255470147198697407095474160677515640305866643527906588032327796345748446688593734229743 (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.