$\GL_2(\Z/16\Z)$-generators: |
$\begin{bmatrix}1&5\\2&7\end{bmatrix}$, $\begin{bmatrix}3&11\\2&11\end{bmatrix}$, $\begin{bmatrix}7&13\\14&15\end{bmatrix}$, $\begin{bmatrix}13&14\\12&13\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
16.96.1-16.k.1.1, 16.96.1-16.k.1.2, 16.96.1-16.k.1.3, 16.96.1-16.k.1.4, 16.96.1-16.k.1.5, 16.96.1-16.k.1.6, 16.96.1-16.k.1.7, 16.96.1-16.k.1.8, 48.96.1-16.k.1.1, 48.96.1-16.k.1.2, 48.96.1-16.k.1.3, 48.96.1-16.k.1.4, 48.96.1-16.k.1.5, 48.96.1-16.k.1.6, 48.96.1-16.k.1.7, 48.96.1-16.k.1.8, 80.96.1-16.k.1.1, 80.96.1-16.k.1.2, 80.96.1-16.k.1.3, 80.96.1-16.k.1.4, 80.96.1-16.k.1.5, 80.96.1-16.k.1.6, 80.96.1-16.k.1.7, 80.96.1-16.k.1.8, 112.96.1-16.k.1.1, 112.96.1-16.k.1.2, 112.96.1-16.k.1.3, 112.96.1-16.k.1.4, 112.96.1-16.k.1.5, 112.96.1-16.k.1.6, 112.96.1-16.k.1.7, 112.96.1-16.k.1.8, 176.96.1-16.k.1.1, 176.96.1-16.k.1.2, 176.96.1-16.k.1.3, 176.96.1-16.k.1.4, 176.96.1-16.k.1.5, 176.96.1-16.k.1.6, 176.96.1-16.k.1.7, 176.96.1-16.k.1.8, 208.96.1-16.k.1.1, 208.96.1-16.k.1.2, 208.96.1-16.k.1.3, 208.96.1-16.k.1.4, 208.96.1-16.k.1.5, 208.96.1-16.k.1.6, 208.96.1-16.k.1.7, 208.96.1-16.k.1.8, 240.96.1-16.k.1.1, 240.96.1-16.k.1.2, 240.96.1-16.k.1.3, 240.96.1-16.k.1.4, 240.96.1-16.k.1.5, 240.96.1-16.k.1.6, 240.96.1-16.k.1.7, 240.96.1-16.k.1.8, 272.96.1-16.k.1.1, 272.96.1-16.k.1.2, 272.96.1-16.k.1.3, 272.96.1-16.k.1.4, 272.96.1-16.k.1.5, 272.96.1-16.k.1.6, 272.96.1-16.k.1.7, 272.96.1-16.k.1.8, 304.96.1-16.k.1.1, 304.96.1-16.k.1.2, 304.96.1-16.k.1.3, 304.96.1-16.k.1.4, 304.96.1-16.k.1.5, 304.96.1-16.k.1.6, 304.96.1-16.k.1.7, 304.96.1-16.k.1.8 |
Cyclic 16-isogeny field degree: |
$8$ |
Cyclic 16-torsion field degree: |
$64$ |
Full 16-torsion field degree: |
$512$ |
Weierstrass model Weierstrass model
$ y^{2} $ | $=$ | $ x^{3} - 11x + 14 $ |
This modular curve has 1 rational CM point but no rational cusps or other known rational points. The following are the known rational points on this modular curve (one row per $j$-invariant).
Maps to other modular curves
$j$-invariant map
of degree 48 from the Weierstrass model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle 2^6\,\frac{125x^{2}y^{20}+127744x^{2}y^{19}z-5656764x^{2}y^{18}z^{2}-12597072x^{2}y^{17}z^{3}+11614846095x^{2}y^{16}z^{4}-110343749632x^{2}y^{15}z^{5}-8424950796336x^{2}y^{14}z^{6}+3351082327328x^{2}y^{13}z^{7}+2776649776922100x^{2}y^{12}z^{8}+22022464120888064x^{2}y^{11}z^{9}-290271585200163600x^{2}y^{10}z^{10}-4856223435740641104x^{2}y^{9}z^{11}-4834054836258291929x^{2}y^{8}z^{12}+322500259422975321600x^{2}y^{7}z^{13}+1997183810921769840600x^{2}y^{6}z^{14}-4332359677756002799008x^{2}y^{5}z^{15}-84342253426234628895631x^{2}y^{4}z^{16}-213734331495075637624832x^{2}y^{3}z^{17}+794190137019993497305860x^{2}y^{2}z^{18}+5022582383460092582294800x^{2}yz^{19}+7392739626485127577600125x^{2}z^{20}+27040xy^{20}z-1475504xy^{19}z^{2}+92441787xy^{18}z^{3}-619760224xy^{17}z^{4}-116233484298xy^{16}z^{5}+852009573840xy^{15}z^{6}+68860405995848xy^{14}z^{7}+162899771804896xy^{13}z^{8}-17109661499380560xy^{12}z^{9}-165630987617858240xy^{11}z^{10}+1236440858718259865xy^{10}z^{11}+26392226477455615360xy^{9}z^{12}+57751471606219225322xy^{8}z^{13}-1404801279020053973552xy^{7}z^{14}-9905877400591293580108xy^{6}z^{15}+11713037661409532192352xy^{5}z^{16}+349355041719449914480888xy^{4}z^{17}+970601667264738206676240xy^{3}z^{18}-2816276634940196603754875xy^{2}z^{19}-19228590633110988652549600xyz^{20}-28302564912221680304127750xz^{21}+2800y^{21}z+138342y^{20}z^{2}+9609792y^{19}z^{3}-1090691304y^{18}z^{4}+10840708144y^{17}z^{5}+974931906566y^{16}z^{6}-3647510562816y^{15}z^{7}-428389457217952y^{14}z^{8}-2447195613674112y^{13}z^{9}+67055111409348632y^{12}z^{10}+876819015169788160y^{11}z^{11}-1366813727156493760y^{10}z^{12}-83305119373414175952y^{9}z^{13}-376901319134598795382y^{8}z^{14}+2383031506664116281472y^{7}z^{15}+25480697146255442256464y^{6}z^{16}+26090043019966759394032y^{5}z^{17}-504203047045886236972610y^{4}z^{18}-1948004909278555539778496y^{3}z^{19}+1187399128081589212048600y^{2}z^{20}+18366851732381606975917200yz^{21}+27034171318502850297855125z^{22}}{x^{2}y^{20}-122092x^{2}y^{18}z^{2}+463446779x^{2}y^{16}z^{4}-332074040176x^{2}y^{14}z^{6}+86780227553796x^{2}y^{12}z^{8}-11067705526994512x^{2}y^{10}z^{10}+786458406533030771x^{2}y^{8}z^{12}-32838630963742264008x^{2}y^{6}z^{14}+802516752793826493445x^{2}y^{4}z^{16}-10638399653278772101164x^{2}y^{2}z^{18}+59141917011881020620801x^{2}z^{20}-96xy^{20}z+2466455xy^{18}z^{3}-4927450706xy^{16}z^{5}+2506880603368xy^{14}z^{7}-533375068283792xy^{12}z^{9}+59229750777130317xy^{10}z^{11}-3804829914557164622xy^{8}z^{13}+147002042441122410436xy^{6}z^{15}-3376088352702261622824xy^{4}z^{17}+42522117219167233900457xy^{2}z^{19}-226420519297773442433022xz^{21}+4318y^{20}z^{2}-37169800y^{18}z^{4}+41118424318y^{16}z^{6}-14085630594080y^{14}z^{8}+2205765290447864y^{12}z^{10}-188370204625195328y^{10}z^{12}+9513759964055241170y^{8}z^{14}-291674019631871156080y^{6}z^{16}+5314566574799891456790y^{4}z^{18}-52637784574970019446472y^{2}z^{20}+216273370548022802382841z^{22}}$ |
Hi
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Cover information
Click on a modular curve in the diagram to see information about it.
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This modular curve minimally covers the modular curves listed below.
This modular curve is minimally covered by the modular curves in the database listed below.