Factor Info

ID 187721
Size 777 digits / 2579 bits
Status composite
Value 186152168883037130861844962160107925153188347095465065934800886955348332592247741817373885829862996963263346543621517957119474119254138274974010806443471694391620553882003956065224940122529854519775599692057591780888264106317764700693393674917391821769856329817683577026760391115596181219121453009576858321366170199420013540542982607022555646578760928313408897793378209390788780423461572506819172758341924928839854763563887357925520581310031245439216562885230083676608799984164186901208556524091294024387754204873479185365979681555760542941930368284911550875861718537464761333577873573582087563872184170734276247810488766211886135811269305470643738928955222091958504965701638998559041937097798955091450714585122390175999330090800502812935780479730472581455602183293510355163737

Factorizations

Primary (ID: 186561) 11124237138801778747578370045673695725437754547 (proven prime)
(ID: 187722) 16733926700800993304895555517733411227681043653467795663219530106568872543399139623700277315503595340800235094925208536628067186473764463764877132923698162496660284262719083185526351796859771752080750991646683937539070812304597225540276397620866883102006226118197379879099951163947906065281450687534752492770607631271685216749415441169245240164567259486080337958176812651432971960613700324935201037742665442090643616757720171446555328178512755380095172478283326955968118073851438740233945854573684023421823426136560118404370545548429767220092794041554700132894975805876638585882217798483023884425227081305674882781984499332519525304857551026725652113765644428342258562831392603068486906753383409313944523150360931904489090418264771 (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.