Factor Info

ID 21452
Size 401 digits / 1331 bits
Status composite
Value 39197798318661523163183941332694125884955528777159074533106755558551059887207260078059401215924032502105536710775821758123477622763966368634835487181338064539121232105785987440829214415299167506061059903899297060291911900853350651867828783683120492676284922934495210903532825998042302452098383327995420780790136863626082541107513249066855834961453484350190284888605731866899945227164145953814717808959

Factorizations

Primary (ID: 16399) 3028704600213534236926361 (proven prime)
(ID: 21453) 12942100169127732588825177375553133840713823700826328812884100492826500064249316915770102831677650496153406570105563664449626346074422373372808227968492117780435712612711819132759274396384150435890246605414601440368726214963730545514727064738090875645431406313819580493960455123668294903071064536841579606840879065536147873287851978212790403747492836927265582068960530624852119 (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.