Factor Info

ID 186257
Size 1168 digits / 3878 bits
Status composite
Value 1284030783938738539820307223086666364811682330220370795647954321612384980407128740778135323646176829096337215802878578312092257104519755883344146897433654343182861298628397717117940480386848475567937026166455257565567013422950237303151513214641143828965284510902873005910347699266826979719760957818240064539111576858640237257556314515237886549523104817603039353463476028548336415704393458975446801491229596829351857224335668317204751459079280164973643097551749343032502354506852268182841040104844751714328366765647766256907850152160402096780942042383908769366132712954431608776204871699782935271722051326190387446307307515078622114550496937909531380498929098273214732188629268540889679430048413571398484000211170263934987556920024005655360219642459974423211983266592678636392570282208175644185956399141552698072335653913880416575593320282203206230170700317542980185515042967558374502553046615877310947939514450404585545150503120420179634184704656012873308426569668091790504796455633478858613728843482847000576484382049994359295719078261828454224836833347105686511240281928856156682389095382132635927470173334898647938881870505060193348504628269421564355788007851007447

Factorizations

Primary (ID: 184075) 672051428170073991122295368904028853064228579731682236081705834394209 (proven prime)
(ID: 186258) 1910613875838372316445457420419412256225299133636263341501782197332329043561314449773650873612157400977677494816908474251295784276090708553058494341490291925525978698710628404653945241600225074677807146871244619031754735080060192063932917412727581205838917074444135749063478750367548372191358000647579278511068108820826244642789386861372020849196571081358788434645128334635479608246179477525326434775320691590923786017871618464664858273589173106232814234860577102784298548341136667006572456272156698688777960226256201631932440074394086880774204929310883831446524933277997938758886837074936800230744307583333302329189128882034853292773469774929951366688330945733955543921522393704527621967358298284274746719110902347410924071598210478778885686235119177887097311271953865804972544640557946741630064993550602246561734749614678540813223637036092938276708831854604610944582608708672994831961205050579896249574051798895867391273371601463438241639517236519376139587994343566865497225264222272437062913762142600899969154893422527714739057280090748871409042386144953940471301545213415505558718822414993500983 (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.