Factor Info

ID 152664
Size 345 digits / 1145 bits
Status composite
Value 425705738855614306394423369247327424123849678787873743641111226748697211728794991494429594707636985403432208204850937477986200028944311568987352077320665371204606377117052169231349956331166238670056249539607701731592782975680776273959903730373075499363622001931180973739742199116034488805791993584489970694971397460281779974448428234545818125689

Factorizations

Primary (ID: 153462) 8184334490541897654647899 (proven prime)
(ID: 186744) 52014704353490769913298455545496026192578785459478626186538576410830228465361047747055842591551568100903388159508921382401824763957399691925711306745793129087861886271186361377818348557075518011788348965244232098641162277100781240881099674629876915936741581633876119143023479875734999545157790369986340399846465752481211 (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.