Factor Info

ID 75313
Size 617 digits / 2048 bits
Status composite
Value 18672657313706493745056256079149594988395431308794503753367922485845727009051976958640149125148414555621885968823774024575063795822332270928339992554224096774395485889451753611962111967937635767135410167747966483392507054976097648168053736840045417037111005695148049123503019168946650381775226594760491903528417400976552922471082333653073271644752884564834356142166950778562624005982469108817552985915464437869330851322190203874011516530449008965740485974788320846383067055703909126130679086906449881330243533518484086380032527559911433649181482262108853756593225095527438608775688572299125444851575054106894931524401

Factorizations

Primary (ID: 50384) 962974231307108782900739646478123098027829813753497047701 (proven prime)
(ID: 75314) 19390609537246762785253521853745728217985473401442327845163554836678583371709343028562646429215289688897388908005583586588715658156702123496009893558988866295887793210320659558829158849930160167244121672015716044545923962113469786519009372211151388245526350913023695861160518857795465623722202342907627175746473947161935870785932627590261608994485591123906635493903300501536496023095864028130597698780323224469023634256780357021318932051593084912549234323138452749708681757329748279340329263422915173129035222661702252036238748487342827012684355205676638886701 (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.