Factor Info

ID 76656
Size 321 digits / 1066 bits
Status composite
Value 537286510037359780787670812810497424277609169421120971853662847584186688378997920508835180113284435733416618881847237133784886475710283316562247830300521828443934340567032282772696229796593437644038632557107693297793865617160354426545757761764886966007076084745279389262444370581628567352714848532043191198498110615760697

Factorizations

Primary (ID: 76039) 2767487366128813243478189568387004020073 (proven prime)
(ID: 76657) 194142353317739292097033608293013347215580486789900147458125652525620176121721313456890611899534738917921267994975516066292180928977364519856487897634822271961813797206906902999962468366034149689413525402110045037756423929334600832553244502173097596249787944430107515130495292465489 (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.