Factor Info

ID 75018
Size 664 digits / 2204 bits
Status composite
Value 2570289564209775178595250022617050452990014977762071131353425284318528524776723702076752998488805797329293411139759916010434757201515178521882354960083052025924556701847145320332538602020143572269064200135204057091515907183240360957993310552878762485722377113574594742162477542535660131062069401733586023517640149194682398912655743341135022144187376047130086197988809197987434591572627857752298118404074289824335876606497584256201710943554285289976425359008526930679609908159507864013490087228859014116196665007207118265361560325656661362759866439627067641590417639465107027731140061168426179961853558870180622405176780193047610018934172178903930607456332948916427

Factorizations

Primary (ID: 73057) 690075192242979172401950662719273770411957106853 (proven prime)
(ID: 75019) 3724651448279802025119744899038715712403080118910503348027736386391662464841814983125095409884800903660223214740876172766164578547219988324675992956965658401809101981417904375172682494476753613125620783223707796824327835835900902890767685021323125313428622705709889300347898963329566768665205462764294429920246719794236367551815642070725197028854749826656522602176150157008856588298861619308302784488784640417071986306898681938830429872702375560996117123262523338703593078789316299698495302633264818634220656581688380402587670400877113601684550615034552990708451474764208829779680120406938858697941581648391724355759 (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.