Factor Info

ID 126983
Size 740 digits / 2457 bits
Status composite
Value 28978257983874582090729223556299200946355498782680163628686710711198340526585115574302032126174040875645718065926486376967299531243489878174338800907774477172936323313103919341087977413493081381568932965951777038234446355472103680519315190192001385768305148832415799773233633055294621476657139682396331010781643411848898418594168122153997936657449592050098369072923275102120283840576304054533273953599884957495684446018168030367034537637455788950061055680273985843519332387995377929352921974861190918466337479514005064914676969164670189499320863416690102957635485041078699900426075054093308130997553694413343691951375783074759727785330527202270864979645371231089553409809635761039981435328845019508220553874581245076880673447403918593620869

Factorizations

Primary (ID: 48687) 837172359827901055154944807025764582681793971 (proven prime)
(ID: 126984) 34614446647320859751185050877573593385603841758077523732826044725951438730039213440672322303877377352422499764809339494504126528717093163623593313532880560664609376838906930277642656547678253431377691629531132756766561639879193501142680598615006673558759395951899350311603855912143410691690459978776991126791485504984219320249550282164180799469670672484547547200694538654345801909073060895465792051693178865858377784687531728091280108913641072778231637424350743001185568810165907986495848156803155242464130843446436537811644262153973397161078299898605538129726767716491129906728750365978502301552321951010419014323756209143031573148587947771412189224966476562089692389846186471596059302771736039 (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.