Factor Info

ID 153864
Size 898 digits / 2983 bits
Status composite
Value 4913276287969513939585287484722934845659869512608551615257724714692774756679341938354910052718699852696093043989649190113292628762062684514026375978989454550214650034498233502183550793576462484596831961713021474257132651220612656402706823276347792506396094258543793635278355650255958444223409370054447923077518487184687399104110516799999378477868159777507408127078526264780156788148467407897426249758825519735638983110660771735265380377716915732253383524819289176925739581710825481133403084774392261045475556697163182908451320961762329886900043761436716699211180812602537091143328399198532891088804714058390832082303687723299322091308390951446768857480897408934862144027899734582433467725099054420627627043398239921234071546153675838501486070616772032260038568425356542365898344013482771553485692607530345070109119366910918959335915391049004997085292668428472698610705532317660174193804148025517611

Factorizations

Primary (ID: 152389) 205381016594646758771863 (proven prime)
(ID: 153865) 23922738184058526701839866427846763809589517620495795955575716199453490586918234722345004657600599600040999421969947834285439696311147264375378080921514784907879602005850107839196851037128903405917482126087086563320993087250408322569641454981069686576722803813406340305557963210601354667985265145949274075912036164736397372331461854884615041879947752078306166689446556974260640183637033278038702701579618939214371783427569130510877505965745788749431187961299778408672356803915501915779483849046214145115939931633554582027151434934966534494848662947366651268915251006851730418861978611648693294576480303219224917508679628745457864003244976711756546636777222907656370815907970022334366680236925357723646776960765968144389368426795393513912862843285805072520181036713561873802665897725826593022191634208046649081161331012741430288337548872182216412487197981138566360149400576397 (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.