Factor Info

ID 21796
Size 669 digits / 2221 bits
Status composite
Value 369697814489908891816772860095244675934328057416135812143483739137250900943372360098140643600630346497021291842510206870786683198083195907284131468377216712524898808440739192575505067249283432992921886547586946615825386805464214296911707528011778314437518957996788793669875370771968331977145706623627881797336613167061437053396329882967274296067165262244747326721440229096809402183756326376851188832755939324568587456475902633779943913354527992421003466401654428769499031518490848509078397431714138095649775193209455101501593363012907229875655859691802727999984228341012810847477861523361832209698614041554843160870422835388368361474481657749491767718853728002084665469

Factorizations

Primary (ID: 16492) 15957217104409233285978673415179 (proven prime)
(ID: 30515) 23168063207447086519292849553058263029630421308078727788954860649101944785760758670382661860351301290365653893266123345358816403858119964168484815294106172172715295490162645217202396087908145386294926492433398060837465167926721428203250735814515441413100786866053282801522601508357260742310464501223592228623138813397896669934623432393494524094464613375745759897738110442583336326367578223655070960357661396941120312228420954757251473172001913169245591990320474976841744948712396433301641281894649769122785301188757816070314176454526417533714621600284576557401911440840608794010124074080479439504509196772885247999366560679816027064271511 (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.