Factor Info

ID 145955
Size 523 digits / 1735 bits
Status composite
Value 1196684030507683303036547899344336955307546397771760449168095997620043764340057869623821899172269300126404815495081330749398582150456792270605549289611068166844654534316461500487824916159018523618973404554451521750114435887495843727664892917646407684316804024950525053520925850315185516098596125103624656016019710536155358868310024573332251106823414673893261793599112379314491342555076543161031351721736948388360688308259268121611730865571031133206149752510551893313177053374004679571656572041314296632271853858388909041251

Factorizations

Primary (ID: 12465) 7826197078891342513822950701 (proven prime)
(ID: 181838) 152907474530044075936649905731592053536908486444831680011151506016836966247822231000995264208220981769186312071014773706029326185689483299493161408565602901748633960560037368801285108251459260320894715144113670554198023077565440006392770028311940211482594549711488459926985609125944578071755751349265102479810308389852087865375059654312615656814603100940669048992470403558156512563619384141877468473744670223873001897586824041081579397777485135521960462111189739967019846870165558037798919705551 (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.