Factor Info

ID 78463
Size 750 digits / 2489 bits
Status composite
Value 143531471411132927535916853702618391284502855891264178049603206613409477118527497734005802351965129200498212628137750215833274587488079329370728911267881613534922661265521728192523891890353413653732443112456214163353120792607128219652103877383310189364734684056893690008165844994652403904850247376234272023274773003397151034105342117927915379915644158376154242543298329150585316205067292566893951074914004814265676540325599252657137096129711042683388792751801125784456177159224297039619057025121264312205871554347698076555621350025826133233178294856717332885578223085482204588264810708335247228341189250746473649137439770648357344249205778083144111128129578300274609759426329271226904701122882916179745768330644787304421599925347956093295213322155497

Factorizations

Primary (ID: 76745) 476540499248579243004041655056897573257363 (proven prime)
(ID: 78464) 301194697276426400204259013719777545670009574225542775934606961003048794422237995805095620174853807713944068505278530841025232335785538262291282755591999991797829058774444468242586747800825126017403825839031804019120722402263441359763040048328497069071089334761647583790472179138391201951838397392446327261137256838844201028613007578757461492922551372177183580780758561135329270218792893735244640407258625647912359028944655433032424307014621824537615520873709253457395195323045876712102038218611437717333779191879126279994839721461115708990084692034326867462178417417322893360622896471206290111768035047857975373190400862370629704487343392950085503840585434272072626280189683343782724319073374870054310611219 (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.