Factor Info

ID 3586
Size 137 digits / 453 bits
Status composite
Value 16431439983487659686894133822595412690945655664185834221983803334627729570268773591245470728184598212103443962535343764518154174223895247

Factorizations

Primary (ID: 10555) 5718761969788697451457489 (proven prime)
(ID: 10556) 2873251250933737498925731707745283185450770382519302487876611080647884687743898749915850313897303619323771557023 (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.