Factor Info

ID 186889
Size 266 digits / 883 bits
Status composite
Value 51977883593584322267019610787716883782233263895014454487143597703949011652321603138082877982613291293772270876759322940353359836637536311863311995320423517506936799689297940340018266646316633286764910482836412334565824981692522603234134399196842820371715779491896401

Factorizations

Primary (ID: 186890) 2151986220712640483808920617425180402232550040149274956725906921149953 (proven prime)
(ID: 186891) 24153446287575019239198181991364834497208176016469512120035778057935158258157124079106720847898061218840684980206043210266260213053540934574233018652147613530998788531246990663705217609077487822417 (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.