Factor Info

ID 103689
Size 668 digits / 2219 bits
Status composite
Value 81477124377599409335832534936854003733933161476139454602969628536185354915759502099592392236745910415876025014739269737985324451373372268221585348908219533323288120653965534727720229651676131058906003651229464396333239295286158612215020956050443844171070501798008487331651995450863068705604258447935519130077886217722375180122217076701815423198861169678978026589139642974873517912206834060899823031417196047277494444747748452694960521997491468231306124416292655968469138112923842585959006711786181287522385614740396878918233386563344777767912826863551304994272460575951263103339810483101194284061535336733843077557250186597458918818939232699539705741448141085505389941

Factorizations

Primary (ID: 121989) 12502477245632514732906435303033821416653526983589 (proven prime)
(ID: 121990) 6516878437516195432319162853711433015132551171708751126674657699509581190552422831159721529772721530193817416260050151669018454478226807117433359401859252252088175302804372140551765778156018978335502388172639997138276681503142361814443742127408679993166883194223394738905579954863574758409800454907705720192158870010599136339659726759924809845647152891858428500873156272198871523830452785092704522857765370814258947721891666987532501102431628747205586382224210429911014915051200142001821104908642517368484775689163963728058999960866430080686135137596903257569309677889406315762952318091152205506868218129871620188090769 (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.