Factor Info

ID 78457
Size 765 digits / 2539 bits
Status composite
Value 124407525423911016502191389788756644204637509669973695931121712185417999518571639740163158126807638738622983416697037397222054958503737162031617852733687233085967070220471470666146397638242582807121836433368025844088953700363020735125954635874824457856951379263413265075334938013832721335583139259237464448719754062822634473438913259565408081729960301973435449824492463951415007382211326134936055008608168161799625021794817857287491955124080015805800469978110726036214486966011229357750645444162998884528703494499185268683576692901539678378103918085993547879272328272275417175757548931942805095403200160010493285665918833583274150651549656596017256150612525779568028958971644124685170724140730030578200684802251236048903367353486973895038260870855513967992811636821

Factorizations

Primary (ID: 52448) 708391688852136898302887193094373767489 (proven prime)
(ID: 78458) 175619685241505830090379712885208637165463053756009466841619290829246561098982628596276898581763030995082449140338673772582764768398647865203920522676412882056935076482634281094610186424082424318680769857772791820274845999762509349871484564577466338463489785885320757798689692901075642151439650033603983162842951161238658996004295047928956475014087277997320317818013832427405681724193142346674054551383789451734198721933775327447523218611806359419373499184338157270394679935760999342915753102749165688753077621319796986813875182477335084977969512605464032025038652538772099311791596236502321873324847913804035217072556253622362006601364665895724724900864093137296634115940361896930954344624248333536118334261488260495040992789 (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.