Factor Info

ID 197218
Size 711 digits / 2359 bits
Status composite
Value 100237328492820762387496229113022380196072976778475065843666291383183810378712957957165372475033483695019097174541221888419371944517993604147090380767783992565498765519615086837109284781413380478244586256742895419959208529066195093805445255986225988078619869453238122196538154383990650854217047689740795390103097800230426308116490645679780220579678412963317196623153640125637840661679687471534377017879811835605587081043266963466447898605860959408475923569362910005086812964814254349271666236604404797725125552946217562902994951401721506675324058863922285743612330799979346579620168183633127657888761474210815729963563660711178827020949573206820836141519513184056711116922509206220064165465945621660441625152213

Factorizations

Primary (ID: 17278) 434641239506340074168962702745282290778770859506201434785502786008976827342013029086051111724237 (proven prime)
(ID: 197219) 230620841700776092937229676069922107175091254884298426339263339746911821716044326208140019556210231814059035149261868829984212766386242349481266192008832835014779942475001481828823656446207671362197292834129435212403051719630741828285604575994126854606609029493502289992057157098991387212018561756306285349963230828734157157204692960196956048793013053019888455897129314742485754329748318747640567614324066502688919740443533321209274141153294490036751910564087253147856872623715250460307196404402796670951299929563209524556194092235901289690987080002371233335775699316854522329141059810239467981334074228680955575849 (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.