Factor Info

ID 164303
Size 536 digits / 1781 bits
Status composite
Value 76275935512222186421317780882592160323087126380315742764665751055176629179322255287213414177301346416722571705763580443067354349529899653601663493168704196835747957660846331282728665589981076483737996956561531243923138068945624244311362625657605070437021820219166496419499396967962651064237943380879680819393479360611374031709909008310667278528024983724660781429113540798256855318110691637278128472591627462986128001681994958583075874185641765552480182200476413504119535945078574103371969441165704341511602551180617796209240906741355813

Factorizations

Primary (ID: 195370) 1664480102816641545844741110137079736566461917 (proven prime)
(ID: 195982) 45825681774836279068553444639937049570655841022955312810649244326237310298704822139373382067871534106110643916751887136853876051473285059871916605655005397257251812863647955232159676071082592016317799731554137220317384626263234809149251587690362857530767907501375178336530547866278425778704504663817391045474754931026313052078635854590997228847614033542929892771540479940371085514415682915887050150551135480201088004708200664676924695989202770986137272625740685529323280431067536039346035689 (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.