Factor Info

ID 221104
Size 255 digits / 845 bits
Status composite
Value 135187809164005309056946828508390903335437416309733878289441123249013840673142561569584042639198199062613409670570512584743719562205468743626307707303626503974756700207414597924983009313043750884171926999091134509527349855445562393939551881421153918070709

Factorizations

Primary (ID: 221105) 2209725565962453207792313 (proven prime)
(ID: 221106) 61178551421214070985105508539950332331596313204920336591817919892857458553284091921630375140459613190637205703233674665041241330841774807729969169935756326882159675104193676156291909437393039022734625976106158187864624186523971293 (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.