Factor Info

ID 40197
Size 474 digits / 1574 bits
Status composite
Value 415738705068857086254897580025770972055190915841684475219001216337050649246849496390098344866436466038743838393175218966610574553018421571524321026339170650784784316809203162841919585864303637528455408948510785424270736245093439888226372133761978614553314212290054879199602697233879543899789750889328161322599335279386516234349091095755488438903177121744629521142112318709527246142875096241036834866959170360930240691871327750773482641736179034653576742617121307778928401921

Factorizations

Primary (ID: 19851) 17360270948380236765442123580448180934246742941840774929827069381097446101825710313953633305039247538221205037054245870292654737645806593390849 (proven prime)
(ID: 40198) 23947708322354652174790124903131230856519921718146242776648186154407433776707423184692547833814811987160791386553714319963568361720675224949597846711551555105647598158627278523833292215367192760612066627725308172698632515232934781853783001320346616700035766840867071091223661388178389604158607372159327940621834631742490494063977729 (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.