Factor Info

ID 52963
Size 180 digits / 596 bits
Status composite
Value 181553577167297212366226409217800361005543970494823034321452477083195897852687355202081826447004230005736784389918235818603819123117537914319213843462423899238569639208542054572597

Factorizations

Primary (ID: 52964) 137370551967460020621819248641 (proven prime)
(ID: 52965) 1321633891449334439156163029189451225154119674042122749597294006461939916626355308125783886537957814429741992054658328445574613798274126013722170417717 (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.