Factor Info

ID 104837
Size 718 digits / 2383 bits
Status composite
Value 1658600899674655185137537571244464368609135260980526258560921579653638282772505947063688259128316862295617965019805908231391726006345960433565577752403909083703831442172798947839282136363190378976957076247024820509196439631358353247577611367857249753505847278024638300173934539408535193530634461158770274531300163669936959618911300257357364722121912621303112478872227500633007942884498795599977421223130306219184075193813495142489755749214048369656411112301854755257191842881998901963030741688618426117747933943514450028161753377180888232701732804995703083542077397669569371150764188900173697783914910705658491269275572381356028025140191736575752662819013195342913088126013961838751018791427404089937594152142193755949

Factorizations

Primary (ID: 43421) 620335738167498467205953 (proven prime)
(ID: 104838) 2673714889576154065442216844959846101526337463002854091949189816159914903813742363521301759210252714457013668703121218569883052055119049931198407218840238269854851490299879221709407249175736703908257843363633874218357889508281233670744371179916995067274286137279081958308833896965337883969736958593724010716902594801834491151150821000405296595550414710060807336525560992588613227586540976004040956686971961202632864701786821148060640449806891337556684965112314400230667928085034962070836531600010696342911794209504684764653248297864623454766068235294917050439785314392203539128890159942860788536237139896517760204782303281830046504992849992221468425728783136941322681345776777346540175427511533 (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.