Factor Info

ID 56177
Size 543 digits / 1803 bits
Status composite
Value 401472477843271294143183122912823133678738198423521128434701332903947477124467232518347869383099924098355125734448930745231861346717619566980464606551029445689612305099887959739966642963705054845638856031535301735447707759505949794069358062783643516235636751444188362783696681414778247845209975039032518008442672294530201363015981738508252647971050043185130386021578338460522671397505687069271569312261748975037204724294713433423009647511693374159160197072715961538527301340597680735204990545501608207256387140250088489693273150895110582248373

Factorizations

Primary (ID: 78767) 9366868544661223610069905544232905325671206870254655110731469530966941928934559 (proven prime)
(ID: 79986) 42860906601715478366504955096350413661572893297307791929059227192623999129873525494868000626799809169276431178404136581522214001146650795884258972971369824032839137673694635459668179229067430947772482124874502862436600229742079386260004203928236658777698330872117313554171299145091561263516076551040651854763740653801576800091610567784921102573401100624994416070482675180604515828115610939256969290259629832900121582211988075416421204688998833706969506367539419947 (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.