Label |
RSZB label |
RZB label |
CP label |
SZ label |
S label |
Name |
Level |
Index |
Genus |
Rank |
$\Q$-gonality |
Cusps |
$\Q$-cusps |
CM points |
Conductor |
Simple |
Squarefree |
Contains -1 |
Decomposition |
Models |
$j$-points |
Local obstruction |
$\operatorname{GL}_2(\mathbb{Z}/N\mathbb{Z})$-generators |
13.14.0.a.1 |
13.14.0.1 |
|
13A0 |
13A0-13a |
13B |
$X_0(13)$ |
$13$ |
$14$ |
$0$ |
$0$ |
$1$ |
$2$ |
$2$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$35$ |
|
$\begin{bmatrix}2&2\\0&3\end{bmatrix}$, $\begin{bmatrix}2&6\\0&8\end{bmatrix}$ |
13.28.0.a.1 |
13.28.0.1 |
|
13B0 |
13B0-13b |
13B.4.1 |
|
$13$ |
$28$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$7$ |
|
$\begin{bmatrix}1&10\\0&2\end{bmatrix}$, $\begin{bmatrix}4&2\\0&3\end{bmatrix}$ |
13.28.0.a.2 |
13.28.0.2 |
|
13B0 |
13B0-13a |
13B.4.2 |
|
$13$ |
$28$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$7$ |
|
$\begin{bmatrix}7&4\\0&9\end{bmatrix}$, $\begin{bmatrix}9&5\\0&10\end{bmatrix}$ |
13.42.0.a.1 |
13.42.0.2 |
|
13C0 |
13C0-13a |
13B.5.2 |
|
$13$ |
$42$ |
$0$ |
$0$ |
$1$ |
$6$ |
$3$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$2$ |
|
$\begin{bmatrix}3&8\\0&8\end{bmatrix}$, $\begin{bmatrix}11&7\\0&5\end{bmatrix}$ |
13.42.0.a.2 |
13.42.0.1 |
|
13C0 |
13C0-13b |
13B.5.1 |
|
$13$ |
$42$ |
$0$ |
$0$ |
$1$ |
$6$ |
$3$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$2$ |
|
$\begin{bmatrix}5&2\\0&9\end{bmatrix}$, $\begin{bmatrix}12&10\\0&2\end{bmatrix}$ |
13.42.0.b.1 |
13.42.0.3 |
|
13C0 |
13C0-13c |
13B.5.4 |
|
$13$ |
$42$ |
$0$ |
$0$ |
$1$ |
$6$ |
$0$ |
|
$?$ |
? |
? |
✓ |
not computed |
$1$ |
$3$ |
|
$\begin{bmatrix}2&11\\0&11\end{bmatrix}$, $\begin{bmatrix}3&12\\0&11\end{bmatrix}$ |
13.56.0-13.a.1.1 |
13.56.0.1 |
|
13B0 |
|
13B.3.1 |
|
$13$ |
$56$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
|
not computed |
|
$7$ |
|
$\begin{bmatrix}1&12\\0&6\end{bmatrix}$, $\begin{bmatrix}9&9\\0&7\end{bmatrix}$ |
13.56.0-13.a.1.2 |
13.56.0.2 |
|
13B0 |
|
13B.3.4 |
|
$13$ |
$56$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
|
not computed |
|
$7$ |
|
$\begin{bmatrix}1&10\\0&9\end{bmatrix}$, $\begin{bmatrix}4&11\\0&7\end{bmatrix}$ |
13.56.0-13.a.2.1 |
13.56.0.4 |
|
13B0 |
|
13B.3.7 |
|
$13$ |
$56$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
|
not computed |
|
$7$ |
|
$\begin{bmatrix}8&11\\0&10\end{bmatrix}$, $\begin{bmatrix}11&10\\0&10\end{bmatrix}$ |
13.56.0-13.a.2.2 |
13.56.0.3 |
|
13B0 |
|
13B.3.2 |
|
$13$ |
$56$ |
$0$ |
$0$ |
$1$ |
$4$ |
$2$ |
|
$?$ |
? |
? |
|
not computed |
|
$7$ |
|
$\begin{bmatrix}6&12\\0&9\end{bmatrix}$, $\begin{bmatrix}8&5\\0&9\end{bmatrix}$ |
13.78.3.a.1 |
13.78.3.1 |
|
13A3 |
|
13Nn |
$X_{\mathrm{ns}}^+(13)$ |
$13$ |
$78$ |
$3$ |
$3$ |
$3$ |
$6$ |
$0$ |
✓ |
$13^{6}$ |
✓ |
✓ |
✓ |
$3$ |
$1$ |
$7$ |
|
$\begin{bmatrix}0&12\\11&0\end{bmatrix}$, $\begin{bmatrix}1&8\\2&12\end{bmatrix}$ |
13.84.2.a.1 |
13.84.2.2 |
|
13A2 |
|
13B.12.3 |
|
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$0$ |
✓ |
$\begin{bmatrix}3&11\\0&5\end{bmatrix}$, $\begin{bmatrix}12&10\\0&8\end{bmatrix}$ |
13.84.2.a.2 |
13.84.2.4 |
|
13A2 |
|
13B.12.5 |
|
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$0$ |
✓ |
$\begin{bmatrix}8&4\\0&1\end{bmatrix}$, $\begin{bmatrix}12&0\\0&10\end{bmatrix}$ |
13.84.2.b.1 |
13.84.2.5 |
|
13A2 |
|
13B.12.2 |
|
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$1$ |
|
$\begin{bmatrix}6&10\\0&1\end{bmatrix}$, $\begin{bmatrix}8&7\\0&12\end{bmatrix}$ |
13.84.2.b.2 |
13.84.2.1 |
|
13A2 |
|
13B.12.1 |
$X_{\pm1}(13)$ |
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$1$ |
|
$\begin{bmatrix}1&12\\0&11\end{bmatrix}$, $\begin{bmatrix}12&4\\0&5\end{bmatrix}$ |
13.84.2.c.1 |
13.84.2.3 |
|
13A2 |
|
13B.12.4 |
|
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$0$ |
✓ |
$\begin{bmatrix}3&6\\0&11\end{bmatrix}$, $\begin{bmatrix}10&0\\0&11\end{bmatrix}$ |
13.84.2.c.2 |
13.84.2.6 |
|
13A2 |
|
13B.12.6 |
|
$13$ |
$84$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
✓ |
$2$ |
$3$ |
$0$ |
✓ |
$\begin{bmatrix}7&3\\0&9\end{bmatrix}$, $\begin{bmatrix}11&7\\0&10\end{bmatrix}$ |
13.91.3.a.1 |
13.91.3.2 |
|
13B3 |
|
13S4 |
$X_{S_4}(13)$ |
$13$ |
$91$ |
$3$ |
$3$ |
$3$ |
$7$ |
$0$ |
✓ |
$13^{6}$ |
✓ |
✓ |
✓ |
$3$ |
$1$ |
$3$ |
|
$\begin{bmatrix}3&2\\11&5\end{bmatrix}$, $\begin{bmatrix}11&7\\1&2\end{bmatrix}$ |
13.91.3.b.1 |
13.91.3.1 |
|
13C3 |
|
13Ns |
$X_{\mathrm{sp}}^+(13)$ |
$13$ |
$91$ |
$3$ |
$3$ |
$3$ |
$7$ |
$1$ |
✓ |
$13^{6}$ |
✓ |
✓ |
✓ |
$3$ |
$1$ |
$7$ |
|
$\begin{bmatrix}0&6\\8&0\end{bmatrix}$, $\begin{bmatrix}6&0\\0&3\end{bmatrix}$ |
13.156.8.a.1 |
13.156.8.1 |
|
13A8 |
|
13Cn |
$X_{\mathrm{ns}}(13)$ |
$13$ |
$156$ |
$8$ |
$3$ |
$4 \le \gamma \le 6$ |
$12$ |
$0$ |
|
$13^{16}$ |
|
✓ |
✓ |
$2\cdot3^{2}$ |
$2$ |
$0$ |
✓ |
$\begin{bmatrix}11&8\\4&11\end{bmatrix}$ |
13.156.8.b.1 |
13.156.8.2 |
|
13A8 |
|
13Nn.2.6.1 |
|
$13$ |
$156$ |
$8$ |
$6$ |
$4 \le \gamma \le 6$ |
$12$ |
$0$ |
|
$13^{16}$ |
|
|
✓ |
$2\cdot3^{2}$ |
$2$ |
$0$ |
✓ |
$\begin{bmatrix}0&12\\11&0\end{bmatrix}$, $\begin{bmatrix}4&4\\4&9\end{bmatrix}$ |
13.168.2-13.a.1.1 |
13.168.2.5 |
|
13A2 |
|
13B.1.10 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}3&5\\0&12\end{bmatrix}$, $\begin{bmatrix}4&1\\0&8\end{bmatrix}$ |
13.168.2-13.a.1.2 |
13.168.2.2 |
|
13A2 |
|
13B.1.3 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}3&0\\0&1\end{bmatrix}$, $\begin{bmatrix}3&3\\0&8\end{bmatrix}$ |
13.168.2-13.a.2.1 |
13.168.2.10 |
|
13A2 |
|
13B.1.8 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}8&10\\0&4\end{bmatrix}$, $\begin{bmatrix}12&2\\0&9\end{bmatrix}$ |
13.168.2-13.a.2.2 |
13.168.2.7 |
|
13A2 |
|
13B.1.5 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}5&2\\0&1\end{bmatrix}$, $\begin{bmatrix}5&9\\0&3\end{bmatrix}$ |
13.168.2-13.b.1.1 |
13.168.2.11 |
|
13A2 |
|
13B.1.11 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
|
$2$ |
|
$1$ |
|
$\begin{bmatrix}2&8\\0&12\end{bmatrix}$, $\begin{bmatrix}4&11\\0&1\end{bmatrix}$ |
13.168.2-13.b.1.2 |
13.168.2.8 |
|
13A2 |
|
13B.1.2 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
|
$2$ |
|
$1$ |
|
$\begin{bmatrix}6&0\\0&1\end{bmatrix}$, $\begin{bmatrix}9&10\\0&1\end{bmatrix}$ |
13.168.2-13.b.2.1 |
13.168.2.4 |
|
13A2 |
|
13B.1.12 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
|
$2$ |
|
$1$ |
|
$\begin{bmatrix}12&2\\0&5\end{bmatrix}$, $\begin{bmatrix}12&4\\0&7\end{bmatrix}$ |
13.168.2-13.b.2.2 |
13.168.2.1 |
|
13A2 |
|
13B.1.1 |
$X_1(13)$ |
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$6$ |
|
$13^{2}$ |
✓ |
✓ |
|
$2$ |
|
$1$ |
|
$\begin{bmatrix}1&0\\0&12\end{bmatrix}$, $\begin{bmatrix}1&2\\0&6\end{bmatrix}$ |
13.168.2-13.c.1.1 |
13.168.2.3 |
|
13A2 |
|
13B.1.9 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}1&1\\0&12\end{bmatrix}$, $\begin{bmatrix}3&1\\0&2\end{bmatrix}$ |
13.168.2-13.c.1.2 |
13.168.2.6 |
|
13A2 |
|
13B.1.4 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}10&9\\0&11\end{bmatrix}$, $\begin{bmatrix}12&9\\0&5\end{bmatrix}$ |
13.168.2-13.c.2.1 |
13.168.2.12 |
|
13A2 |
|
13B.1.7 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}11&7\\0&10\end{bmatrix}$, $\begin{bmatrix}12&9\\0&1\end{bmatrix}$ |
13.168.2-13.c.2.2 |
13.168.2.9 |
|
13A2 |
|
13B.1.6 |
|
$13$ |
$168$ |
$2$ |
$0$ |
$2$ |
$12$ |
$0$ |
|
$13^{4}$ |
✓ |
✓ |
|
$2$ |
|
$0$ |
✓ |
$\begin{bmatrix}3&2\\0&3\end{bmatrix}$, $\begin{bmatrix}11&10\\0&3\end{bmatrix}$ |
13.182.8.a.1 |
13.182.8.1 |
|
13B8 |
|
13Cs |
$X_{\mathrm{sp}}(13)$ |
$13$ |
$182$ |
$8$ |
$3$ |
$4 \le \gamma \le 6$ |
$14$ |
$2$ |
|
$13^{16}$ |
|
✓ |
✓ |
$2\cdot3^{2}$ |
$2$ |
$1$ |
|
$\begin{bmatrix}10&0\\0&11\end{bmatrix}$, $\begin{bmatrix}11&0\\0&6\end{bmatrix}$ |
13.182.8.b.1 |
13.182.8.2 |
|
13B8 |
|
13Ns.2.1 |
|
$13$ |
$182$ |
$8$ |
$6$ |
$4 \le \gamma \le 6$ |
$14$ |
$0$ |
|
$13^{16}$ |
|
|
✓ |
$2\cdot3^{2}$ |
$2$ |
$0$ |
? |
$\begin{bmatrix}0&6\\9&0\end{bmatrix}$, $\begin{bmatrix}0&7\\3&0\end{bmatrix}$ |
13.273.11.a.1 |
13.273.11.1 |
|
13A11 |
|
13Ns.5.1.4 |
|
$13$ |
$273$ |
$11$ |
$6$ |
$5 \le \gamma \le 9$ |
$21$ |
$0$ |
✓ |
$13^{22}$ |
|
|
✓ |
$2\cdot3^{3}$ |
$1$ |
$1$ |
|
$\begin{bmatrix}0&4\\8&0\end{bmatrix}$, $\begin{bmatrix}0&6\\5&0\end{bmatrix}$ |
13.364.16.a.1 |
13.364.16.1 |
|
13A16 |
|
13Cs.4.1 |
|
$13$ |
$364$ |
$16$ |
$3$ |
$7 \le \gamma \le 12$ |
$28$ |
$2$ |
|
$13^{32}$ |
|
✓ |
✓ |
$2^{2}\cdot3^{2}\cdot6$ |
$1$ |
$1$ |
|
$\begin{bmatrix}1&0\\0&4\end{bmatrix}$, $\begin{bmatrix}6&0\\0&10\end{bmatrix}$ |
13.364.16.b.1 |
13.364.16.2 |
|
13A16 |
|
13Ns.4.1 |
|
$13$ |
$364$ |
$16$ |
$9$ |
$7 \le \gamma \le 12$ |
$28$ |
$0$ |
|
$13^{32}$ |
|
|
✓ |
$2^{2}\cdot3^{4}$ |
$1$ |
$0$ |
✓ |
$\begin{bmatrix}0&12\\5&0\end{bmatrix}$, $\begin{bmatrix}0&12\\6&0\end{bmatrix}$ |
13.546.24.a.1 |
13.546.24.1 |
|
13A24 |
|
13Cs.5.1 |
|
$13$ |
$546$ |
$24$ |
$3$ |
$8 \le \gamma \le 13$ |
$42$ |
$3$ |
|
$13^{48}$ |
|
✓ |
✓ |
$2\cdot3^{2}\cdot4\cdot6^{2}$ |
$1$ |
$1$ |
|
$\begin{bmatrix}8&0\\0&8\end{bmatrix}$, $\begin{bmatrix}11&0\\0&12\end{bmatrix}$ |
13.546.24.b.1 |
13.546.24.2 |
|
13A24 |
|
13Cs.5.4 |
|
$13$ |
$546$ |
$24$ |
$9$ |
$10 \le \gamma \le 13$ |
$42$ |
$0$ |
|
$13^{48}$ |
|
|
✓ |
$2^{3}\cdot3^{6}$ |
$1$ |
$0$ |
? |
$\begin{bmatrix}1&0\\0&5\end{bmatrix}$, $\begin{bmatrix}6&0\\0&7\end{bmatrix}$ |
13.546.24.c.1 |
13.546.24.3 |
|
13A24 |
|
13Ns.5.2 |
|
$13$ |
$546$ |
$24$ |
$12$ |
$10 \le \gamma \le 18$ |
$42$ |
$0$ |
|
$13^{48}$ |
|
|
✓ |
$2^{3}\cdot3^{6}$ |
$1$ |
$0$ |
? |
$\begin{bmatrix}0&3\\8&0\end{bmatrix}$, $\begin{bmatrix}0&7\\3&0\end{bmatrix}$ |
13.728.16-13.a.1.1 |
13.728.16.1 |
|
13A16 |
|
13Cs.3.1 |
|
$13$ |
$728$ |
$16$ |
$3$ |
$7 \le \gamma \le 12$ |
$28$ |
$2$ |
|
$13^{32}$ |
|
✓ |
|
$2^{2}\cdot3^{2}\cdot6$ |
|
$1$ |
|
$\begin{bmatrix}1&0\\0&9\end{bmatrix}$, $\begin{bmatrix}6&0\\0&3\end{bmatrix}$ |
13.728.16-13.a.1.2 |
13.728.16.2 |
|
13A16 |
|
13Cs.3.4 |
|
$13$ |
$728$ |
$16$ |
$3$ |
$7 \le \gamma \le 12$ |
$28$ |
$2$ |
|
$13^{32}$ |
|
✓ |
|
$2^{2}\cdot3^{2}\cdot6$ |
|
$1$ |
|
$\begin{bmatrix}1&0\\0&9\end{bmatrix}$, $\begin{bmatrix}6&0\\0&10\end{bmatrix}$ |
13.1092.50.a.1 |
13.1092.50.2 |
|
|
|
13Cs.12.3 |
|
$13$ |
$1092$ |
$50$ |
$3$ |
$11 \le \gamma \le 26$ |
$84$ |
$0$ |
|
$13^{98}$ |
|
|
✓ |
$2^{5}\cdot3^{2}\cdot4\cdot6^{3}\cdot12$ |
|
$0$ |
✓ |
$\begin{bmatrix}3&0\\0&8\end{bmatrix}$, $\begin{bmatrix}12&0\\0&1\end{bmatrix}$ |
13.1092.50.b.1 |
13.1092.50.1 |
|
|
|
13Cs.12.1 |
|
$13$ |
$1092$ |
$50$ |
$3$ |
$11 \le \gamma \le 26$ |
$84$ |
$6$ |
|
$13^{96}$ |
|
|
✓ |
$2^{5}\cdot3^{2}\cdot4\cdot6^{3}\cdot12$ |
|
$0$ |
|
$\begin{bmatrix}1&0\\0&12\end{bmatrix}$, $\begin{bmatrix}2&0\\0&1\end{bmatrix}$ |
13.1092.50.c.1 |
13.1092.50.3 |
|
|
|
13Cs.12.4 |
|
$13$ |
$1092$ |
$50$ |
$9$ |
$19 \le \gamma \le 26$ |
$84$ |
$0$ |
|
$13^{100}$ |
|
|
✓ |
$2^{7}\cdot3^{6}\cdot6^{3}$ |
|
$0$ |
✓ |
$\begin{bmatrix}6&0\\0&4\end{bmatrix}$, $\begin{bmatrix}12&0\\0&12\end{bmatrix}$ |
13.1092.50.d.1 |
13.1092.50.4 |
|
|
|
13Cn.0.1 |
|
$13$ |
$1092$ |
$50$ |
$21$ |
$19 \le \gamma \le 36$ |
$84$ |
$0$ |
|
$13^{100}$ |
|
|
✓ |
$2^{7}\cdot3^{12}$ |
|
$0$ |
✓ |
$\begin{bmatrix}0&5\\3&0\end{bmatrix}$ |
13.2184.50-13.a.1.1 |
13.2184.50.5 |
|
|
|
13Cs.1.8 |
|
$13$ |
$2184$ |
$50$ |
$3$ |
$11 \le \gamma \le 26$ |
$84$ |
$0$ |
|
$13^{98}$ |
|
|
|
$2^{5}\cdot3^{2}\cdot4\cdot6^{3}\cdot12$ |
|
$0$ |
✓ |
$\begin{bmatrix}10&0\\0&5\end{bmatrix}$ |
13.2184.50-13.a.1.2 |
13.2184.50.2 |
|
|
|
13Cs.1.3 |
|
$13$ |
$2184$ |
$50$ |
$3$ |
$11 \le \gamma \le 26$ |
$84$ |
$0$ |
|
$13^{98}$ |
|
|
|
$2^{5}\cdot3^{2}\cdot4\cdot6^{3}\cdot12$ |
|
$0$ |
✓ |
$\begin{bmatrix}3&0\\0&8\end{bmatrix}$ |
13.2184.50-13.b.1.1 |
13.2184.50.1 |
|
|
|
13Cs.1.1 |
$X_{\mathrm{arith}}(13)$ |
$13$ |
$2184$ |
$50$ |
$3$ |
$11 \le \gamma \le 26$ |
$84$ |
$6$ |
|
$13^{96}$ |
|
|
|
$2^{5}\cdot3^{2}\cdot4\cdot6^{3}\cdot12$ |
|
$0$ |
|
$\begin{bmatrix}2&0\\0&1\end{bmatrix}$ |