Factor Info

ID 163947
Size 375 digits / 1245 bits
Status composite
Value 331976219093149526636197779084607322591932922351040699129739924702677458352668223742575094148263377864235484602987147373759478623955797427223370307120170981268894352969019010592760976034596186771189223822882254338223080245803214091406294133585426935361548736155246347384481569621886003126697950567973944614649123888569687402098402438318575737638534465406572687350254243357513

Factorizations

Primary (ID: 163948) 4913024072749064814008554877 (proven prime)
(ID: 163949) 67570647767535451215222798627722415236522139427532717918277215814490166754648608374349490157897383618854680927793670337235678996324184005456362636268025366948413715427009421582222544502173569380301785996310762759138646054521537128585775291195084956593862602565374413790188046120351493520142328119709728164405515656010193144542181710653598801723069 (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.