Factor Info

ID 64633
Size 669 digits / 2222 bits
Status composite
Value 564149196844909129395369880996428552038322191273294215990990030899673954821479050059963686077822094983119569715333094847291373620914544515611781666434371455205840985953194813028126561538552817188318715915355623285111085939889803569061090296310200300908153743586972857555095714477890563657597983128898072444018657785456410235881488069488895945303058936948211929021088626184312704323687388362175279018249949458186312425624284124900289745182611746752969209465544686387576131177715875482917101325021543096260592297305367540015770395066725356432913201703095703597153531311579377547337618328802747936192793165414010439098067622962768737787242862929357414831249939536705172821

Factorizations

Primary (ID: 63342) 18469031047049514697 (proven prime)
(ID: 64634) 30545684579107019413240895636446043996022903174232910408039856609451706173069307824455633974055252183850601875172165549404449599921772477770846636364669962351207648130300604109806503516412589711213457575645796759753025593254721800456445867738721600410452159026861927353166186449378517195846451923051794397610212695125826923960597280189007899881271779425526482027586514585669092595396290726699393375490139712098514776582586516434252235860951727321699252464069136088701234425794945643029970028474523250845104007708927926907533188932164379590557159611529688809115791025270873178407409263393420193212633932541431685501479258686578550925189329885780098093 (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.