Factor Info

ID 51307
Size 502 digits / 1668 bits
Status composite
Value 7008163874925071207700138984867099931623902131812585330376127761035058230123740812198393232953760608568475495135283739171343302031929923138826920089005695736787951304398880842056295735187242093387294424711779092268670782350625969545831074764898763428899748486792449220513478013353461562509578163356333980705704761459958916561036057195206205115148715345665272505287004811994366175826873730160124552755891882608700039696087333087408069874332517830141672191325363619569104453486156903012680999515012837381

Factorizations

Primary (ID: 74249) 47677949460728118782533826487424424473 (proven prime)
(ID: 74250) 146989624222359442499947017973985268618850616879048404612452135503814764405255303229335685644590948998720747071892985640147202592393669439746293530437752859718543687517023071294864063770006825638980190043344780142796858204802014107976716351465714507750069217214081854335297475240329527350651448928955384908660089718811926809301224912781227033567070903207837244416498667885059138610017348122523977122154948150008528656544321225761709803380092248320445511030418299597 (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.