Factor Info

ID 172314
Size 375 digits / 1245 bits
Status composite
Value 555221889693219879097895339797994103754137136832630865578867367721953241563430770481384202396750316845549927785519406778041346332387380588108298723837242796595739190291672255935943862721700527579058786874797184359281744413568930526147394005226908688082359235107354046670668913234333907843222104958921539223896905534990476646059597078899015520121311315270337481957586834256411

Factorizations

Primary (ID: 172315) 36487129626529947746223893227993385244767772464348316329395040770265340083835354212803839873927240373318711 (proven prime)
(ID: 136806) 15216924306633199022174447020566523722674433314397652414197524625715552913513455014481120883271374243513871134630410898404813201310306039010044868218017135990523235875461182661673602231144248738176867016925188372345779452529788947163248088525114199273171125857855440701 (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.