Factor Info

ID 31308
Size 413 digits / 1370 bits
Status composite
Value 25249035186284461977038536285625261087426183270371160085610092379025388514836404946719124292330112072310750996504842006087236519800171708199726771674949119960406639300035287173572774290551409089415468189568471202161078414700494690895789277844399730064759554070046354178696380890117100528836690332949545377316952565809038136010016245514283339381632197416099367980430204103066850617071956753693683204979786353149077

Factorizations

Primary (ID: 17514) 1122178299018160993239835515542778911746292800226017319039398079475186694692837193467529217632456761451342531734595684669935239685581 (proven prime)
(ID: 31309) 22500020904321407884843616472365274206994739620597900827124752929566365894079817672616900132216824060386898240792592257702265815729802146769677225016862871240225121497111097917117470164402702188088018757403004582301808802546918615733143762088641029285244842249104156868099915338217 (proven prime)

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.