Template talk:Did you know nominations/Sophie Germain's identity

Hook modifications

... that multiple mathematics competitions have asked whether numbers of the form $n^{4}+4^{n}$ can be prime, answered negatively (for $n>1$ ) using Sophie Germain's identity? [2023-07-18 at 09:41:40, by AirshipJungleman29]
... that multiple mathematics competitions have made use of Sophie Germain's identity? [2023-07-18 at 09:43:01, by AirshipJungleman29]