Factor Info

ID 185818
Size 673 digits / 2233 bits
Status composite
Value 1025776433172730554127797233980808520362992686009175880023852054733882537849413629562491772991737088317846237445552112954789611256901915093617954290732885811760981931357683742525695408319146380805858181381255286146799145694937477623332521495471683267171396546929972758834244044113606528818534604925962861992608409667777387306539507242265995545325277702877683115233357471273909744818154695752559895699056434410362811721019721307634300536707302766713792097683311637230297269616509239264713987626449100704123198082768565350578502319584874880588675113917799730382072998475151722608607395404468001891280298679300657391564910519785006996161108570880726923699554303408129103635989

Factorizations

Primary (ID: 149652) 153912874105237767355544773738256170456912399898057768858434219 (proven prime)
(ID: 185819) 6664656476178574810987491200794046801496007720935951803274714083785617915417731863168695396564079147074735899671354988609168974086990001356493437834994574517197899723236539970859433416128200995015587593508510708406152637414233319837729773624017034318869326817711383220432876290680651749408960606692008903221852395897262607120304657200755482808618040766842804270871736945859940833757737494589224840848377533708054527825366820430316079770659488633132914252004125497008896228749689048479622050736391809601026199133858857415333710114450557470611879971394311409936481971077673186238428808122496522701930870479200831 (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.