Factor Info

ID 155854
Size 749 digits / 2488 bits
Status composite
Value 49120096754667160578905614186455372350732210932310656165357593691548098912776131715506016876621223057868132045788750830458885083589153562677631502796344923665984944400006930779147152633673811739792569749125886224723762044320751193190626744500425724246904978277018723022276637934431988587775600463753586870569000201116510291037357487080387942312622829121733317109173916793493903458861656354241957599351447592855360679884680813468288064655790181296125657886000321550200497578992640764915525386100928372195782428350806210842987547255798487209441089513666626550379859026322113031720274448714156139922597000098172484272446224922274512152730962493871460579228428482092915110584659470000324350541088471025270696956586203953472857477341423186241043345006589

Factorizations

Primary (ID: 154859) 130355888546540681503 (proven prime)
(ID: 155855) 376815326889739380393862468935325898131774667025128739490561644473360410893548124325662373010311106169047818032642828057779339715787777638533866484912607409465366255140836329686737953572936115421686908456913392748236598716980259678991256623150250933444635706418766666808300000597471871806496507988637487948909402213620116335681609688599703813005309721014394590510371858484816975299321452176580575426677137920822899184182681788618726925890176730581224628848567174832765203983864511939724613091104545083843922195566346026453739818076000224363756308740870600322470783188114982756143372083403430932730717176619865224505064682258666864637391914101394736153003794828303794030219156707396320043746318183969251802749024992887236585707363 (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.