Factor Info

ID 187722
Size 731 digits / 2426 bits
Status composite
Value 16733926700800993304895555517733411227681043653467795663219530106568872543399139623700277315503595340800235094925208536628067186473764463764877132923698162496660284262719083185526351796859771752080750991646683937539070812304597225540276397620866883102006226118197379879099951163947906065281450687534752492770607631271685216749415441169245240164567259486080337958176812651432971960613700324935201037742665442090643616757720171446555328178512755380095172478283326955968118073851438740233945854573684023421823426136560118404370545548429767220092794041554700132894975805876638585882217798483023884425227081305674882781984499332519525304857551026725652113765644428342258562831392603068486906753383409313944523150360931904489090418264771

Factorizations

Primary (ID: 152110) 4673016293261684390446904937094157950067612234753 (proven prime)
(ID: 187723) 3580969046679912699954690333678642260844295478074705936149141387646212471412120004609871293063376255578207822829573822081133589768183560226535203566613515099105943301628041317735228444837652570591221956806983941179160702273191191083454343851017950861419270883500363871408734079879020914627639202274841182972680390150618606045815150970504749415697456649842877785131159219846622927011881369927603238340359418756861639869550501258391068550089745998405053794519715384268990116039007299935297421895730302740441737516113923064043771418772140171327829439402028586473087310124169209345809686615090964935759488995930915201772678993475387935822310069883451394549205762152676688787497177165507 (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.