Factor Info

ID 153895
Size 885 digits / 2939 bits
Status composite
Value 442878644150899492855213032018135282584737545393403730707768773459022902227608297804466354039242458898722558818927442960891575148583693036091828339609088733663584736031451971513912462209271965125983358630497931596332759163579537063787895033878133849058300546248336179283487574869446346835943168814678245820477205612764580694036251041834708075945265894243901696262816347466127985856856957614569062953748344441584679419462402494368099693499914606695673037473989185354493813141313397606904947219685938858342711393790575032863398688497224038451386711611027183123887174315605593061015693204773659789229455216849762529578812969949043882534543132885601386948642010505217997145428809595937036187117132167421038715266921602134365279192542865706063852570655585212443108002198789649369446194515588385176908695444390762412992787893637827732437181436590603965081126641326681998251662983315393709953

Factorizations

Primary (ID: 152155) 399306293031538498321 (proven prime)
(ID: 153896) 1109120121269712896242185883736746056945153826239436768330194012737623978250897466704515683074493738632262101426858383718507211979683925478339946347401480131240588968627663968921716343827524446342098395544072246206370814058513253947390384800427163755464491319859632828819393214376537345310733564341300972379668304963109470662462880429503833949830927078211853286200922400481631934262092181112968551000947430308881948973582704431050762068622296636153085241337559282021130881428537856317856117425928707956990500012037954052531772132184191740903369610375271981110060378536151971179539211078566502810098264514169919762205328115928356837824948973192291673864769883651424628534058662079882568697196188207049743581404772060100616417667306494782436278679853721656745973961401869044083068404991334953244930026689879699102241626369283879510141385316678802209106276681090254193 (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.