| Name |
SM2
|
| Category |
oscca
|
| Field | Prime (115792089210356248756420345214020892766250353991924191454421193933289684991999) |
| Field bits | 256 |
| Form | Weierstrass $y^2 = x^3 + ax + b$ |
| Param $a$ | 115792089210356248756420345214020892766250353991924191454421193933289684991996 |
| Param $b$ | 18505919022281880113072981827955639221458448578012075254857346196103069175443 |
| Generator $x$ | 22963146547237050559479531362550074578802567295341616970375194840604139615431 |
| Generator $y$ | 85132369209828568825618990617112496413088388631904505083283536607588877201568 |
| Order | 115792089210356248756420345214020892766061623724957744567843809356293439045923 |
| Cofactor | 1 |
| $j$-invariant | 34206668418092022428164838068623252206461450152309823910131993074936736727342 |
| Trace $t$ | 188730266966446886577384576996245946077 |
| Embedding degree $k$ | 115792089210356248756420345214020892766061623724957744567843809356293439045922 |
| CM discriminant | -427549243172198682134418554679365564997662476698081770046403773954301948278067 |