Factor Info

ID 152751
Size 447 digits / 1483 bits
Status composite
Value 177983626607999034290332301852188672566029744099758003396807820431924198744813920590047325292404276278655735028533237581542471774134291481337596368476092088607136193940507220992396425346534199370718860269816164234435162944076072733810160753924465929643458424232178644153820481167713117400631047535210689601190813216525613998842662540072896203261757849429702139158568750405132736791665357156181116494564012389487458995742164408788438553775803985139

Factorizations

Primary (ID: 152752) 135967661119728449194841351 (proven prime)
(ID: 152753) 1309014401970721331807459413641268592584133289501201471007138038369527315379131367253287826757906071711001803712191875122458885106513114035126351190107539643306628681803833325581641794971557260590430854100754374261891191160958841595425707853185628322360293436683530326246316831190657924344786815157637332810506698223818825739438347776023773083881250623854857266414880032829469223858177374919979003235590815175396473239989 (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.