Factor Info

ID 155855
Size 729 digits / 2421 bits
Status composite
Value 376815326889739380393862468935325898131774667025128739490561644473360410893548124325662373010311106169047818032642828057779339715787777638533866484912607409465366255140836329686737953572936115421686908456913392748236598716980259678991256623150250933444635706418766666808300000597471871806496507988637487948909402213620116335681609688599703813005309721014394590510371858484816975299321452176580575426677137920822899184182681788618726925890176730581224628848567174832765203983864511939724613091104545083843922195566346026453739818076000224363756308740870600322470783188114982756143372083403430932730717176619865224505064682258666864637391914101394736153003794828303794030219156707396320043746318183969251802749024992887236585707363

Factorizations

Primary (ID: 155856) 296655066569737238617 (proven prime)
(ID: 155857) 1270213690421357375234203533771722857250413459976634606071231544953745597815539770472407428397058637528709788633804716561886414855252279596992774593060663914345112536244884823023612035711032319288143768639519187768939748289745392200855482618440097838510311230884530201290765880029609034950325608860240174667561336758422201916703240627457866671530828787743214298575785416503146574273838636075071979133570668298478686437062810975010117092704802231645551638264392264032092682740578098225688792497382212894959538697307427647656125235282108414855785538735132496261347189683768820429985897716710258315158552750502054355289162914516285244140883590465514048584403784361483326479861691438879539995033085444426193638939 (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.