Factor Info

ID 66821
Size 471 digits / 1564 bits
Status composite
Value 400625453842342499425182202617265942603178971442573306838778414041796293326531059047734417831919584406917192259698232147405327902202866548176566394423862211491633959960568761696156208546174493261648193720487053471974053195409069260767629968327228902855064924427569937028798845006417551711674715557949414108684910874151157594792127718937602093590290501792370842905041714346167073369547047345350920650696020614662139621468297256947421263899132705523555581737144828765680351

Factorizations

Primary (ID: 66822) 202389447669713761989042001 (proven prime)
(ID: 66823) 1979477974049995100039542702779257668614869388544118124161293015846575788904826136258572848467289172469196635723884508680175032078361683150105816024360898171406089082196102401291935939705068825727934385376634445962433460071388114044816810247605139182016067439437361253666992634479340142811628754831215276599306771339567696623314520745220223740778316553657138666225366839652329694854561556974528650264031260267837971793845584480622226619215938351 (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.