Factor Info

ID 15947
Size 248 digits / 824 bits
Status composite
Value 69793338658024320109150587039122214964859144922308383980296491079973724074422002014847778416053044208491273005170458528038836042568184075695878045957535524600963351889823734828999143465812912124728490672715406576080721985318936141294595970599743661

Factorizations

Primary (ID: 3300) 65586217086670450494078662927314573302495970658410743708933357885437868217 (proven prime)
(ID: 15948) 1064146428292918156528811444480129890240994115318952514197135052489971785560254777882333477692428512899150237449349867857296039028199984201090363449720725089571507080591152533 (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.