Factor Info

ID 57635
Size 250 digits / 830 bits
Status composite
Value 4612875860210887932111374066288212314999120121774059709757880927222480978697677641342205138006645826611099304173264691796643295457717301043832448487644536965028748493410837047576143695131843835446084717788479603813954957984990864450355974795733054453

Factorizations

Primary (ID: 58355) 21146580017651756398930969771 (proven prime)
(ID: 81451) 218138150772388085135464175223056411701752692029472938834120976091269199613153186143215777571874093601450253513510920267004414964991456965822614953335076235541520683020399172213750453795867030668555418900174868018245413343 (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.