Factor Info

ID 25381
Size 652 digits / 2165 bits
Status composite
Value 3649527107903845139983975927201235979936502883838573353288985503626654062019494612456748101814366626992397607223779415004484347605945165625636716333423962232376652697195625028953662346968082872226309789354715101417948376320338064258777284289697863350258788236102267239911821676160188716074498932393064751805514774301823253270643936154858487267107721405426412665495212439155835040318258913887045628933763054989845574225238592310686224652285158035581416558790643204678921893112123176785110621483796445122048289281060785045055405962123240971176786056380234517157146571932118057578695751772959975042606020372215423108248367862054864712823239453751320916579

Factorizations

Primary (ID: 2942) 7289088383388253664437433 (proven prime)
(ID: 25382) 500683613086798935646717394931840274677724447166298097365407513389868930673920549007858823141627529171747459591240083824252956141736071435598881517038523953482461402671893103464928437399703168749477675309765240320469772912931710620331977456959833276649823381718149337647030886493839982356699568097653136186721042836966395434325306705683019060832164112378749020716581333289622304163442540981271464734712504363234051319953310281465927843659678654052676745798833153816170946993619166435509949233431331654677531140961812527579325043372178634901863542682693452460712682040079729643075295283337269288810193287157473015257464403655163 (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.