| Name |
secp224r1
(nist/P-224, secg/secp224r1, x962/ansip224r1)
|
| Category |
secg
|
| Description | A randomly generated curve. [SEC2v1](https://www.secg.org/SEC2-Ver-1.0.pdf) states 'E was chosen verifiably at random as specified in ANSI X9.62 [1] from the seed'. |
| Field | Prime (26959946667150639794667015087019630673557916260026308143510066298881) |
| Field bits | 224 |
| Form | Weierstrass $y^2 = x^3 + ax + b$ |
| Param $a$ | 26959946667150639794667015087019630673557916260026308143510066298878 |
| Param $b$ | 18958286285566608000408668544493926415504680968679321075787234672564 |
| Generator $x$ | 19277929113566293071110308034699488026831934219452440156649784352033 |
| Generator $y$ | 19926808758034470970197974370888749184205991990603949537637343198772 |
| Simulation seed | 1081523794096538032233653362262598443316043615173 |
| Order | 26959946667150639794667015087019625940457807714424391721682722368061 |
| Cofactor | 1 |
| $j$-invariant | 20781977079628996477063007379734849057519732242287194936686605794677 |
| Trace $t$ | 4733100108545601916421827343930821 |
| Embedding degree $k$ | 8986648889050213264889005029006541980152602571474797240560907456020 |
| CM discriminant | -9493061114565352281698673660738078664961855212656825491744070162387 |