Factor Info

ID 166489
Size 996 digits / 3308 bits
Status composite
Value 574480514229218634643183386031199524224843367119089846732317393673475586909547928289293204791817873139091445457000412579523520157976598551543576715489394262731861780121616138850405849864723010011274149475028245018285287866442336007632830111567973458067767314749999378539430722427337152458649588070712671611117900119345832672639239999316399892548365007613677001620834042778558219217052874261215068247980885587448712375070782305309279330757298793047503618895062995329904688907888441393077699911466943463740896334342960786508866525605149554052161114140824419011237389666492052948460228507281379821185995063190245190240576379556727424581375722560295575466958189909705243814817090798399539407159704149431228773866243088946235771818446020582851620557548501698073804457669081929396786149571101474383381264583790648204569547481709297057550594642228548873553671446266966683062071417998230382811676262000794213961292321886239861649886331302124003213934571070928816708903033840853377756498492485037483052103

Factorizations

Primary (ID: 31045) 26891811226253993587792099 (proven prime)
(ID: 166490) 21362656066407442249836798369585686345829886824318031850710393292245324528746338568093874077230435645333158360880776808751038113228803867915266769577452749626599925657436353729082959116096493628284908323763219919186846916554868422952582983550987502094410692521834986670792390129686403966665981151148278543700915189494150016769490946907700861035568036098544848428135650687923041040655952383603032852254553903141628370171164671495748090876183057253116140265731312644351239878169807723543400969744908775794078010781633159854715895489061433611716692453530168126905408281906161423464312116142364916025190940503361766878542575860591691118529560482424360459148406406857369020669869128769393179155415004362901134944128813527710869547972154274744827946573712271876952653058016248681216730326369337907356316680366813067882875709899473421800417409024044510069242272563477855327568305215398807636096514974880438695329952519978008053664940887992261119717801540856810483811602173931597 (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.