Factor Info

ID 155838
Size 763 digits / 2533 bits
Status composite
Value 1777903427364435832182836837985012920337916355897409740304793904006437021465292221810880471845312266064096741698793013213067436191527562320322736254119306425534826070834952835936522897345839033422326093933252610864065669802264425906048260071977577339177721645768067803205777624432875311160540690243208374267106032671575935092493738320299099259549936424367178369287724037925607619586507220118824729004083840151774699379648489091792906317909771062271956091477788518015791690279067330879157758938483618568867720674008363033092411491143586808028581021844868990159371979146091152153396662095709488889827552355711356771478912944500936078534991324485636251942192702627273828633224757076068263352183258754234969863080404631496799447127643639395835467204467245885582925757

Factorizations

Primary (ID: 188856) 225738235182337846036214957194197957911 (proven prime)
(ID: 189772) 7875951656698085601737557595990236880333311738542470646664306702152787800949920245059292934390226054686415820501194732384063989074479298251196643869783240924674055201218446389664212946810771797020261944825663718222933054833973590951788667516406465320120549906349020813149189552555188994023447836257873216179699441454564917290840261558165226902466665630696787012263850263782708865886089477487835408304765912990616746278355681718622710901698543864020358442009392471669663526027103215689166280096600083749803678381926577010667400051119491156481739551976923779340819220619341440205214949904106280452978130527150622276422403606544997987585065690414526667388647084287284303060034688958755126469447388720147791898395307262659712587 (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.