Factor Info

ID 77230
Size 551 digits / 1829 bits
Status composite
Value 28138507040197959527265534781921845474346073749207186359008025360824852444987044465341811641465414210236096282946089315654735592889206041891260659102756663208196732868978083446915956437346395252023864558890138959473783418965205484375887329896521076575233124451395792973549969901030482827371540441117986912363108565234457606787772017295023803165722963632059883159741379840612523658943955396173421672147607935057289618644711849442607727851837681574411247090274144518215081409181579494397472885033095016313142196692046365918392101734874680339193463844177

Factorizations

Primary (ID: 76257) 12996806344652653509797216581984864544088017884885598909919220000478496768432225576958290513896803227732725988463224809372988920433755250598081520431260931712174939738465219483344072768097057106700879977288311953200038690880046715164742103857248573 (proven prime)
(ID: 77231) 2165032415965414304872938696967118952785386091656524222337313633950987242384236758507001106186806535864660334594245918467796912646274152243876523776045967772218649546061402899898184680080503988055980077378387416157611890437310505483181719714640024801631142568404324742552516099407614844926328084159331749 (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.