Factor Info

ID 177338
Size 485 digits / 1610 bits
Status composite
Value 38110225420267472665578845649217050740837249589616079669291285571747551990655903127257299682324599300449570500167213700757680304864104053553156323456315865891071426708669640714591177960537959459506443360154516356609409479039908069181958324054401856165810228986931114727353828966999366363875540495150402225371520707287737884660126541850404216300640332631842856630761375962870375266323060295250512880371383018837689784534288305018538061860070876627140694441876038500665998568254490275547

Factorizations

Primary (ID: 16915) 15245577749507840168402111587736212639440481 (proven prime)
(ID: 177339) 2499756063458975976742279624344958224965445797372649074523621103146346710597773670672306257821373947197079362551880191734663038929335008075037593005821660494656441451738855461465916661601336650055919530920135640996863785114581122709546829873781770678711824350299151178382785662841166063813565462371133089566618548966743724152249104632772101159049477746890833153671848853623879404099804090783246194900478669022395114524339757495482913287257787 (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.