Factor Info

ID 195725
Size 190 digits / 629 bits
Status composite
Value 2161889746262744722757571047324161790372322531720202222669688343090479536195552039284741962291301508618294410148634266912016826633189496328655206757089737435651834975252860854015124735038231

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 195726) 1313817252381748846122398300277843904516182700300725817380764715188705318068496375941371447826021454726997823988191376418321214536738695367882645543360979 (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.