Factor Info

ID 123553
Size 689 digits / 2289 bits
Status composite
Value 66036465646662959447509772359070951241407877034311391386550542754567119147843065742304530873060453427915377834072560633252770440595979291982994467037937463955999146749401993333716828312851171287825533182132605093217363726700660682538210061504777353846282389860468247830454034030736812441251585726863782822340364877820797237330659327594163014211745974571321086242933512953709343531734012919834055582312187948986908429684014226014321879843812940305682267712894113649703725298978721899479268473182476111139072270337660685275640746197140867120859400765290296033826290142595102091245383707305598793125656615764888519488082193527859988725257552643479207814101702938545603986590982755368840024639

Factorizations

Primary (ID: 9558) 48079764119132035227715067148938384931162571 (proven prime)
(ID: 123554) 1373477321624078911521326646024701573579381683187143514056504162293584970401058715763330730752107033484640607644093883072095238360418349894844172803758916814515996102710027662190351114215069944011436082138977135895356468165435923606291307983692098814790398092092782118221331762091863296722452941198724441700065774621192029598739951847898301977213301813798897553530867058525504066927427103955415231192923045186754450422289827052508859989093717715481895424659444862820252488926606021980024843175872758986534205727966362526873107844164866069360031612905349512216300014105958023765136615238821082333157696023606056212203261380665929591024472993356509 (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.