Factor Info

ID 139477
Size 389 digits / 1290 bits
Status composite
Value 15625474371072750963072778199173487989224541580480966130296117482690294682516217565258368110142621503754012197364602843154540806273155260537088594893819595679915149354894242414554019529243378165463584330514592916943829808445598744767013042865457672777898656722931670340442605002431651865262734642366890882838684501578425744661113885166190421854493245821280135608212080738195606402029398429

Factorizations

Primary (ID: 140418) 39836872755249154473224813 (proven prime)
(ID: 174357) 392236470645498676565219235641190250513785375432872957501211298142745957029404779692337598750277315799366839671371461554518844391033809318093285037125301581856632955857868423295639909840822973672775280916294775613829574993862913929111484094156281829633439706238063583168733671779107917299427172715790349548158594088882655974372234175266437271455335699497201909233 (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.