Factor Info

ID 21855
Size 292 digits / 969 bits
Status composite
Value 3197273373350891515222792938676200605397816526939025664454649994923840248818431125378978622413013567774084699147449014712092195821769088267724731466619788016140880441473591145340171995630823928681752960985896079983406022882343771884907023454628040267399775424950412860142527453535641638599809

Factorizations

Primary (ID: 7738) 2339340566463317436161 (proven prime)
(ID: 21856) 1366741302735848183869725030493893247282464456712577458803819520577122326818349468935866866892065778023029815044403885907930244061916245969517677249268462450645135141065299737701565704767053877264998662375233881593202024745225214810999518956687582599113944938132630672769 (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.