Factor Info

ID 166486
Size 589 digits / 1955 bits
Status composite
Value 1648276300285967598284097197503731870164319192768702226076839879855734462992341428587103746873737987221661004885267736080505584441106003757901452764824411980464007368580823789225160323523771312363445882224027768559412272197529825051591268231418891673481054276899775737442606276597392504684425778789300271265677322339788239977027878615333174425534629898163746752270330867052688990692341772587899988428580700613684211244211131678668567543523425933750135172522119608897250468733667592770296572895071755694405366481119090532295049775582883242497975100595192795110742602656249130598388037982981

Factorizations

Primary (ID: 7480) 3031462959351050977391 (proven prime)
(ID: 166487) 543723054639868053397762601473756199844225199314843763495990713553695140462198614173534386860160554918874644393044638699977500224236267402294322220263472983174466685707342915065593312764734883584659410943058295390507965152412609063605006937486373127119290443515800761264052951604487958181807973530144871178827723459785470963052175941356259868056734970432551882966858326865954600695954423559015374800295673518880764137227052668040226532723954731631058606111174780021424130025108854383079480072487143288404154075445969005978273740082706227099571163322126650847047724491 (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.