Factor Info

ID 66182
Size 288 digits / 955 bits
Status composite
Value 180028239723252762793041935950928873421538600194700719150249113850595463304011492596058913592853620559282141354412986381761574414764391333318924766998736148759632124250127258349826756421300236414002213618142823097624182752290843394301208562722883187335428699468235103178728870979301916473

Factorizations

Primary (ID: 92455) 19200881188957829725805247071484410657 (proven prime)
(ID: 92726) 9376040503119440087272319194391689316141997729543280296484261734698486795714486661235057483350339549416283539588967576530666274004379941127349380204590570832357491461273901683566967351886444186834316892159199296002972026553683750872856546662744824089 (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.