Factor Info

ID 198251
Size 656 digits / 2180 bits
Status composite
Value 99890666804581653388557008741236898446599406615246554387756111930252433635140631340769786275387411986961417926431776673028852989336259102048624899076781244060937962995794959744522064699293155605680068722860410031648433064842925295956765915170904453194457926787205719564224211352726755382110003512164835442720581472588249787163477124724629677289719699820298506651247335689281981273116341032837007063159501058489931414116920470710159663490831313832117620422501422491946254606228371120761418782243948133593591997071022940743630042134061828764602390451190342559364772007083556810810871216745145069083293119834958583164260263509629376960114414714034879647723397

Factorizations

Primary (ID: 17221) 41857485802028381142383903037144206683835077721 (proven prime)
(ID: 198252) 2386446889739876099297581952880951096220264970312659258652220970557890777056833156994714044577435182372274318215131033813899114987920890503317863059466073137070308740258117414104796904351266982228398370471613656092042766315366233373973944927029736119490028084262102199239874595204375656527287139410364008116585602071100423156774459979035467154132904741340818610669063792282864990763621166113558241648980215168679451287560283462090088695682389114193313820643753455581262047412301964882569478367762528591824020439022272653817174263953438866997971816090949367596657656382237935692023512039762060241563931773337357 (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.