Factor Info

ID 184858
Size 539 digits / 1788 bits
Status composite
Value 15899644414060762092305250391396151116909408836371663492485340780269138718013923237170813045901876039980871190702922543779896070188392755330894093265681039450370358981165317470759673126451859352058667285140078599061561527801214037231627634854157988122654619450307984495265835137111111667220720152076055204669087946564903486974759603249407132048402304998348784215485320179439965230425118074775403637565330033695455611940530695958084906021495826828722385987382249833588234250599794215728096509471942129564380326301463644603709090862503244729

Factorizations

Primary (ID: 183868) 42779669806290608521950626433669079330414947803 (proven prime)
(ID: 184859) 371663560893655428094237089580610884747799127307414546935930472908921478439416855361628189770769453107171945478466272192074316009804707797621895524853585461838800817648091956829763383529209100064179953831141939837275335028734633472662290264472133354445027546896006516350803449126598880978429587589340359377855418401054286566186831733174622340544764910583447003606518001441029455739109863469987387695033555702172847888037606696448853373165127594699043046152411512473206466090354591304054856443 (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.