Factor Info

ID 178258
Size 538 digits / 1786 bits
Status composite
Value 3001443866216140074322720175267379815254690767278273730565080519788499678733309030303250763664184146166167636119868833254822119847730340678975686072880290255542861230701604930496930692130795857821446219596293116075406054471467435620564940621087944741820991261955980009544151030038296614862024981578016570623179247927208737271621274648933699076697706265961716493910651785518626576067675246422185949658091354222617364396291830086524896994000148254079668746554835086534711267124976855393099628658223886868296826813395312318882029374540195719

Factorizations

Primary (ID: 29917) 243895673183284394993995042031122838591302896858889919581 (proven prime)
(ID: 178259) 12306261226539244223403731461209534942187051839471054571942577729690105665332466077111197356866215567292616691350054097204848910341318991818548234428166205010544199652048877681019720258874109462671958848887914377429670098912737245325284926442007295710834688139017436522896615989396634621404534323521765293251419153873978882017981196652932837721398485324355327489400999970216939778253707099888681509703083020862181175452945801731233655778874085360146844069361393948518142095595861299 (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.