Factor Info

ID 162017
Size 679 digits / 2254 bits
Status composite
Value 1703258876962243460792730879632605110243527462920715714305035640682125381536365839637773882503554546026822455450367734455242002470426910068159915039467988257035363954407991926526750401262993620235755177661363743774136067667289000125722395474392893248849060673370967310453058689078020078949854734724500766509821806854302173351737064411971206573329324592742809936376112641995020445716048410846795820475346186410535415704101065056673292099937300271950277468649705506024070154010868204627656303701917333963553340240850738451637392717851712340225718899713704651356745044130469560875484790684129263443435831648338203675281403295815706112337248701180949126558149508836105165424632241937

Factorizations

Primary (ID: 160967) 1391089682887364579894221 (proven prime)
(ID: 162018) 1224406231974157320460318578454098184741177324647423084543796079574037878773844103558517334573036364050191386635591312858719125177744814657985086381716025971765641592239644710315581663217385008259755602056231017204518509635911970979094775472810531139732735465522295754666197905787032684437020111208774251696705562241524616742753277056312181941022353014263512578337016429031393578217495040225338230036540685387826173522761987271557769798633539272018877392658876587850872923862868933634278168577328737768369945916277927407858610663884379578311264639270020825929926471566806417408798927742123049296099807804497349521894471355843571606919274469938077797952597 (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.