Factor Info

ID 25690
Size 592 digits / 1964 bits
Status composite
Value 1256257543965617406018747418493499100643567093691832042332629049766370045636426137819596490773401080390991065831230955332439876375407765789702226735612312215443001271833944984041399036959805103534433851346122620754290757238331249871537571496086729112558073962049500215600289659115801491961058655652637201231859726463851658132053978616309767479334833949980710701280476399988399830914938867519896661197491013066957522182688532654949693909617635037068143548299840499842298196973699534283485842309974740309069471056560723231703196883220511090812429165347927042104831699886850074856699534139122611

Factorizations

Primary (ID: 10372) 334202934764737951438594746151 (proven prime)
(ID: 36183) 3758966224668133152413230397981281297185437991011597021647011512331154462625122179293905230860986660432514001037501151615903100888771734054044743782771908307268740191169864453477321625118065023569453297297538643308323011207736893941978253098234846813090497443164431701770114123383677032046714928049396986523025026355308371597611189723066374347465601004913704616215653741117732482255760652344952342390555908111521306289790814260492654031661435739732678923045266285566246287497167344501585683903525250189796810404455531966250468247305923318051558687770315659597461 (composite)
Secondary (ID: 10476) × (ID: 25691)

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.