Factor Info

ID 219374
Size 444 digits / 1474 bits
Status composite
Value 514818501409351305357129162316346889100085971641388640736018968167927603104521888572039014176322725363124290725376562290751106416233808342549119289003272864378812112082999111369216207821989522318908487656122005211444044245722623622169625845633713442813648720762681491515125782632596640671862152908132694670807146751944604960928865709903599837367277450023126376016747150061306355088376092625339598985651740217312926266951818530722639600374729673

Factorizations

Primary (ID: 219375) 2056984649066870515691 (proven prime)
(ID: 219376) 250278241815218850600527100892654914911313444151601631712254960572499661161334200913260112624038167273621748490220724281125612772202761032138137531025471538815969704509900741452935488983227927611454326846048736116141768880997345288322760524306460862703588481058510700295700547330327499630150229518774564783387783482921547155112701942359337214119059385010518660739524289837456968985345497608167980323507285600227176546648603 (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.