Factor Info

ID 66292
Size 320 digits / 1063 bits
Status composite
Value 57970196616072686020223765523878772519658472067998924259704899434155514765309802887753240208086139936947781988039091169367908928380085011454982699946363027758136817769581082180820558315000886186862075640728359376655965517789602085309803990536575967928220076275686774747322370613033556827848309491760964952656238211587841

Factorizations

Primary (ID: 66293) 1865040051943737561257 (proven prime)
(ID: 66294) 31082547828212252228556925946430035059111899016229572029634845446899792068339063690122620513409563714689663284832863138526375224302543783012622108791680878684870326288624397496066594400868456811987844633222797165641386690173136629384968087651297919002927171554400666766266363388022818716811300559513 (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.