Factor Info

ID 20678
Size 311 digits / 1031 bits
Status composite
Value 18063175108130353722365856200646430061193952721312696189972409553493296945541597286164534869239504671858588129433931620211041568501978446837525611165624971026428814943942016346980199402379152806272379491148302412496773171306742695944942815856165387798059373566611867018663106008469720879988270101084498186542507

Factorizations

Primary (ID: 16406) 772557938155429260697128053 (proven prime)
(ID: 28873) 23380997354396820124590385788592379193328034530316414829185792830859076642504508843579610071719339234175041490260688885891128792696507575803320849250485546969210375475457099295537979825304450348168341564122253733550066316363831493243744376553147669833596491914444551405571150414511519 (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.