Factor Info

ID 71423
Size 489 digits / 1624 bits
Status composite
Value 520091579335121281755919920037872919426524084216725384748998515524716913769182607109889947831534957230718215601094794704621937187211982141071829632950258512441103457217684018364267924096068536146101608693811145075960009417813311700411044553422077331110179307065384733692682859294901955170571406284312478905787176787304742567099455571852592873729876292013824912390663489241581947532683180062535103991723923838448517748597148839034862177927056039787704923935861582697377285849916326293426377

Factorizations

Primary (ID: 71424) 166379033411985795663289 (proven prime)
(ID: 71425) 3125944229086105226593150791061184371558156322537233660011606991276816238768538907633364227962705034736651138689201901471907441388810600363849785364959544653329725900252023238134981030466079325033108376823943313260528003634112380579745329560043602563911497018716939073580033903981930162653338263186246126859700223746331577649242981908330156100060586249842333370396586917968462780582842528263873563654555957222847569845471660494894517290137109252649838580461691464593 (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.