Factor Info

ID 40017
Size 555 digits / 1843 bits
Status composite
Value 519302583992784644518973666910667706604399046944330907691649240359734904800931191221688611038949913217134237805428622094489792162549718189594916413951599964770325524524661613498244472355489558948230363523368754382584618687966827424661151113434959913200070412988751353276778649978852977854759209671791295537855789081899945235617836866934779179551974554061385310387705782140230120071946124440659243710188366792653552265405698314686968495102456696942622709638885154326169431210104206281492560402750778081772492034936785463487599142746262118887176472575752103

Factorizations

Primary (ID: 19777) 1592730232155679902273246343099578009020762979379345291 (proven prime)
(ID: 40018) 326045537096344829830031498108091224747873979666066420932772017748251521151514721254946373333557778232640085278304658355646811771155029107877386552242040546601473111519904563202077358724389656881613701305144841389499420461910790839152082162130221189209390210398897205511566483819521468734559515694821320031436704617389638789699578161647594108436659383617650318959027221882599660500658126783558393052525266392543755821165644819475597128120509813586897502374301140024224529468747682907991727544609432533 (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.