Factor Info

ID 153173
Size 723 digits / 2401 bits
Status composite
Value 366555888066588376700051879167675468162495719773484223620135914352065542873589523912332528319228472556489602970285677385277098310795095968559543078563193187799581238974818568960462972154576769692568810497572416702569584469593060218167953665071117237507291007249139071618666455191456659280893339721978241983572191267434553378461233364166796043755874322281611257649887127168275818836617772933754326763412907992953015896798369264087112278948887416636188376330568819162880530466730270305281298505992980535628523082451125703504907623868083333547848844729441239286918822484010394630814474674629754582873732751622355878226940290025570235162399971891194567049294283106267244142129527212391222359643022684865579405090955186782998551

Factorizations

Primary (ID: 152201) 7477880583756995608969 (proven prime)
(ID: 153174) 49018687041191741621643934178255306142315590880348042958562418749176381740537239273196685751673614880269733422549134937167961366562181366361963895128571597427438743311249995081342850406331152287532309578016755369640510254624179983826953992156546267368816661939258706840069300143653143668888004365987495767352822429791935287199272069930612206023407873643485425056361517591790034697830593754867456746166144181325007972008903755585348115768305213745655700014555644723667018476804892823821629602696926084985731042664735635186228374571101299628375060697097538395203219275017229125389681102492191225897775900737016405294717991403815370789072180626273359897222594792780140702231189432859684892067526585810079 (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.