Factor Info

ID 173118
Size 933 digits / 3099 bits
Status composite
Value 446638288957771517711272892963390014080349252008615297878307434240979522440111894379973190181616320238111704846938956633322601690299870491766139530396025174735785600296669708290430236415757481613198092856589611126487163075584583721735113436359150741984590437836685036281763099787934072498773216381151408201089005519719364462667970427426935447304444867418117943319739867617251823465391368223986341739655885779595755122984517362312291928470337627775634791244318873002951292701140399088810480488086201812219076478801717136007376024049332603289720533266682772094773672977898802460113131263737818995218516158146619120601275796994169620601454483544601990362687939956624268933436053722643587648148642534171799856839931987977173922094879906114697590949764617078379748811212507477567364939403767983278595025500042855507569508986571722777802496605284488613349919464556627248887338871887498418424580236658186597816493404152071010755850011288263

Factorizations

Primary (ID: 171505) 227113784309712890863333580230780033471502817370918594410060208727163643511353109 (proven prime)
(ID: 173119) 1966583799901353252600578524977936160226383207633775001516834660763766073249613802806102149636905385980140386949076227725003974414664319697110385739554839612517398971253039702105237444334635493716134109754433352592000146171333086171514311123446121694078188477532202495879635341091104323509491661269527269966628299177535104488279117355289246533417922977790044673259394087881576881812860661231851986604593199222222912383027034614533463816991882474236272149262636226314220778578802039409974667640973987754883858378197181841598766547742337666953353499278175916397094215098719097527633094219959880626794263926286292337327322964377690697602392883122808712509969746090655846174298423653406386493738174455400307268003201564774665723293298231069311296093763258616361848534594437839471713451827915751905935005804060158205281197548688822025247805650630716947718507 (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.