Factor Info

ID 21262
Size 478 digits / 1586 bits
Status composite
Value 1607408645412086631209648032953323560377456446098558042915524092493181372421781668362262460706885136715126582533322842152473964271734120019216032339819487200615360950633636583586330378776063426090903077321066470386566099291205649080391259210350188272204304798439500486524987970034411156015482200221634597561046309668235760866740814321623314854765252619652540815385741027773952145580764163584318382364079935810393658000709228408510490862420093061821352368211660349811572170961571

Factorizations

Primary (ID: 6712) 8237123176890810696379 (proven prime)
(ID: 21263) 195141994467396083433942807250150532725904168267158801274314896443188753271484576479902632293678497292812568512739478757567247634260721711734895456532602430849795787306699589112191364048005474517695790273557218478882906848075245988655780346121657444054228560785560348072178934851040985441363261137123899946931974948932700908531404977315726862056501469453736898851641121092308142156830711733567050523014646397015091167475795403674221496581166627828170741049 (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.