Factor Info

ID 157808
Size 894 digits / 2969 bits
Status composite
Value 534321255274724207677241883542742126518501491020173705992044103471738431851015829526018253270409670044135969945248084413900030896143416951091218151266656637927948687354938918660021075750702798327011068508118712885122010387833376857890053636781319725577033048895743414314094759353006447152415496884804332804092672892174178795334708192875849199628677899939028393753260468087887483393329271820993656935436908868860695029448861862051110858678536301904921289171805774487672604475293575347171552597246724937870937805033829975749703314658245748109623449177194689964745162692203163483052108673270018997676117016939535942037866316559220687553322742654896124059679408559330191036017262295696883333997911181588843895192719061618085980209436033783094108068889315018496433320351469185601904067910643535160337237292722334128438989401211963245596291813319793490147321349683756333177154788429794426267635932511

Factorizations

Primary (ID: 3694) 157925605323676378629391 (proven prime)
(ID: 157809) 3383373165989177206305510736466840946057925113299072922619590433963753518637546232644041496829074007085405108988818524267890577403366688697180706988124585767616539454635912740200882227968507645772962207842688330616349393087646848817375271119794479677550150889801152271772608584379587030649586557779015681321082921099915021213290506151730098423215388355710918443069559738539437701481427239425581554267459663622328423722831599081572579878166647677393490855721487501721170230581125137975308564921841923582777206435173767358159797837177834637012249352769176080115680713380058331463414628941774445578337944976640327418976378162731913053142971416083263581694746608550311763606859427124228125002199193335372710072051891097131750591555897626569637920285785101944993697189537965982159433091914231805278756707974636616980526559717262535518046350335239258290505089272635841617478321 (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.