Factor Info

ID 43528
Size 304 digits / 1010 bits
Status composite
Value 7373017132884073492659841198273975949017238649329134028575432508645298633009377520761020449375948861341047544325883145555765608839510796450461361002256577866880291307562272499436327399025284883513090041753289773577139167303850099629675156180098167715126126313597198784351532086140931892391495734667999791

Factorizations

Primary (ID: 9085) 573005680996120855900783871963 (proven prime)
(ID: 47455) 12867267075025714231630742182961614827418560779412730169223163965254542745630455628115169926019248074355946063892462703638714732339582959694240739782087747153363280370560542747992543210898405184048126944776853309183564869542819727314181180170613724638292212005955415645143357 (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.