Properties

Label 327600.ka
Number of curves $8$
Conductor $327600$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("ka1")
 
E.isogeny_class()
 

Elliptic curves in class 327600.ka

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
327600.ka1 327600ka8 \([0, 0, 0, -8156442675, -283483084436750]\) \(1286229821345376481036009/247265484375000000\) \(11536418439000000000000000000\) \([2]\) \(382205952\) \(4.3851\)  
327600.ka2 327600ka7 \([0, 0, 0, -3587610675, 80113434219250]\) \(109454124781830273937129/3914078300576808000\) \(182615237191711554048000000000\) \([2]\) \(382205952\) \(4.3851\)  
327600.ka3 327600ka4 \([0, 0, 0, -3556236675, 81627049413250]\) \(106607603143751752938169/5290068420\) \(246813432203520000000\) \([2]\) \(127401984\) \(3.8358\)  
327600.ka4 327600ka6 \([0, 0, 0, -563610675, -3436661780750]\) \(424378956393532177129/136231857216000000\) \(6356033530269696000000000000\) \([2, 2]\) \(191102976\) \(4.0385\)  
327600.ka5 327600ka5 \([0, 0, 0, -247548675, 967289589250]\) \(35958207000163259449/12145729518877500\) \(566671156432748640000000000\) \([2]\) \(127401984\) \(3.8358\)  
327600.ka6 327600ka2 \([0, 0, 0, -222276675, 1275279453250]\) \(26031421522845051769/5797789779600\) \(270501679957017600000000\) \([2, 2]\) \(63700992\) \(3.4892\)  
327600.ka7 327600ka1 \([0, 0, 0, -12324675, 24595389250]\) \(-4437543642183289/3033210136320\) \(-141517452120145920000000\) \([2]\) \(31850496\) \(3.1426\) \(\Gamma_0(N)\)-optimal
327600.ka8 327600ka3 \([0, 0, 0, 99941325, -366406676750]\) \(2366200373628880151/2612420149248000\) \(-121885074483314688000000000\) \([2]\) \(95551488\) \(3.6920\)  

Rank

sage: E.rank()
 

The elliptic curves in class 327600.ka have rank \(2\).

Complex multiplication

The elliptic curves in class 327600.ka do not have complex multiplication.

Modular form 327600.2.a.ka

sage: E.q_eigenform(10)
 
\(q + q^{7} - q^{13} - 6 q^{17} + 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.

\(\left(\begin{array}{rrrrrrrr} 1 & 4 & 12 & 2 & 3 & 6 & 12 & 4 \\ 4 & 1 & 3 & 2 & 12 & 6 & 12 & 4 \\ 12 & 3 & 1 & 6 & 4 & 2 & 4 & 12 \\ 2 & 2 & 6 & 1 & 6 & 3 & 6 & 2 \\ 3 & 12 & 4 & 6 & 1 & 2 & 4 & 12 \\ 6 & 6 & 2 & 3 & 2 & 1 & 2 & 6 \\ 12 & 12 & 4 & 6 & 4 & 2 & 1 & 3 \\ 4 & 4 & 12 & 2 & 12 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.