Factor Info

ID 81570
Size 248 digits / 824 bits
Status composite
Value 57527643072445435261949791267801918006646380136240036634783843514910577169593243218600965692746470650328159949711999356073419558711554002409545788899563219982102556802132509599338546788182350686189489385209117004410873320515999641284929502506174689

Factorizations

Primary (ID: 57169) 117848048385565517206343907799 (proven prime)
(ID: 81571) 488151003436486628502875686497717712991989351791233337690530863684949888856360879825811854550363244577803380507519651791119486330519826609609108409146040557464416107706514942131212816568439272394348334554792462217391111 (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.