Factor Info

ID 42258
Size 257 digits / 854 bits
Status composite
Value 67293027643795632172070604923609625340646779097284000302142517916623784978743619785557906016503788314686370661004339921550861025094122595532455118500937692920209825897084811592714169565980907568332874786228232031924865154240521148336340569618027719263378701

Factorizations

Primary (ID: 46172) 20995139466312587159317938366832384654914653183905279911839059366287714413182875106049817053859820646711395390373 (proven prime)
(ID: 46173) 3205171737571430555197104058100472762459683617423402162591435679651063298594747598473493591620758556786285116856829106209696515488224765308651337 (proven prime)

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.