Factor Info

ID 13165
Size 293 digits / 973 bits
Status composite
Value 65432221028361194079237731596122459524516893424734753325158455432092347140194711509009665968905648423190217742264576030035481348648095240715356295657501319710350124102541568112081196029718509383163920605531318649366586071516045809055346859887378704607165967767066398709540562679439544710920059

Factorizations

Primary (ID: 11539) 15800757982738113728531939755751 (proven prime)
(ID: 13166) 4141081149388153778502036345947522554591638886800942429778113531284372702757493343921463739565333844223691395869471216099639001775180174308381640133616289214355871889351398870385039312595009482108721389264196295410925350806021378845267091681953291319454754143309 (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.