Factor Info

ID 64574
Size 610 digits / 2024 bits
Status composite
Value 1283879163847491746048698912484365113978466134985894181912773101364880938691397428620550373156513495566584056371436858851068556783886134005806036779379754016059724315552866564822360088774891694812862400814554627265732150470903153741541663563009459052498123764430530979423109665897131428339026726018582953235638668538359738957002089811372431890832239381427653203766140182641467463133470417914471407527134653033021489650127572185913108969058327306821055229824936103595082806873170911928698393654150119432129987952647630284829584889691547594731422097680855914341451810285993786736587694317564457376973020071130843

Factorizations

Primary (ID: 63340) 6218882581209875638403 (proven prime)
(ID: 64575) 206448529471626508770142148255725919168667092864054221763308709089373171268386008704655618955830994883350398163904337514758247357388956691006647870117201588244918240206297731486068083709034171559333708854278372670664634198336452811835350909086255723651862825071111199115133620997730156522065883270387037691496833800400197264713384002957037988557118794360672121519411663080798171768444257083131751379451446515371929550308401090320600890710579880450166332720654727777018642509859111182969170530643647832839469732582452041393165367704347468795459145863695123636199700647200298030913897953481 (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.