Factor Info

ID 166786
Size 1118 digits / 3711 bits
Status composite
Value 12969783539847842758206250717374034922118551271354211153475600167365712484594887379113113291453502585967683671379105684330874569827547079022920579932555524346679854689904515456007671846455104892470991116916204214012334076303766696555413473294723480100038269396594421107135007051307366454139523035276301019059868348071385892965538255599421242405483180059404703763489439673207025116169126917401208648791616523283020134757160510811283110190001144922583560204091909268712430601998936976819423719565241684806849546586639258720550214034256991276312512006140567334322352636738289157683155089971416957140713712554626912060962172515764262562748005933741871250293916671965714207684794638717165568489053571927306345575337487787145905017975397385293280544219842839444745075524206391679012354931850640710005316127414552540354785635485703279569095209893260689878081721705279790651230992639324852119006905322369028872323728725452713969636445383802865010743249416269276576284564112824810740170435947459833768698603015609366602882139601353653586766592077604439197523463795360176025174911591840560433042270518532718256461933300417954287

Factorizations

Primary (ID: 31331) 7341731285568541892985845182627 (proven prime)
(ID: 198218) 1766583798203323354330259845467725800862875570495212111768219189926462213704971746058553978439819210979254933970315139482028850188547093038796195729542731895775359153288290628444932549294896041799565880637627351550377371804863897668291817141079705448638549129552531738964050099786602003839865636453962414245630060886407048670309403901729204092977181810684260059223153514562124765762836733845945144150439858771210303442854703504624995788161352875222714927682634774140167037015744925835937101603958499821716202166622820569605636296686900260755259679869860764643202925913048235479225192820963747775187239783329780757661489317303639002574274319993895678813727953563469965434348570466437659457201863346214188252037042172966886033405810902099085056082892984635782793355423841252031640214128445078156038252492622570474258029697824584179006048602641312485945816098218632922218629635652522911116985899427085059284174743153906997096644443712564455475341728773266877059048211517729620798187850940978101310201846503339512525494689668383003829252146988251859513797099999311486564621411514482279424581 (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.