Properties

Label 88200.m
Number of curves $6$
Conductor $88200$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("m1")
 
E.isogeny_class()
 

Elliptic curves in class 88200.m

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
88200.m1 88200hb4 \([0, 0, 0, -74091675, 245472151750]\) \(32779037733124/315\) \(432261249840000000\) \([2]\) \(4718592\) \(2.9623\)  
88200.m2 88200hb6 \([0, 0, 0, -71445675, -231654568250]\) \(14695548366242/57421875\) \(157595247337500000000000\) \([2]\) \(9437184\) \(3.3089\)  
88200.m3 88200hb3 \([0, 0, 0, -6618675, 231610750]\) \(23366901604/13505625\) \(18533201086890000000000\) \([2, 2]\) \(4718592\) \(2.9623\)  
88200.m4 88200hb2 \([0, 0, 0, -4634175, 3829509250]\) \(32082281296/99225\) \(34040573424900000000\) \([2, 2]\) \(2359296\) \(2.6157\)  
88200.m5 88200hb1 \([0, 0, 0, -169050, 110060125]\) \(-24918016/229635\) \(-4923725798958750000\) \([2]\) \(1179648\) \(2.2692\) \(\Gamma_0(N)\)-optimal
88200.m6 88200hb5 \([0, 0, 0, 26456325, 1852285750]\) \(746185003198/432360075\) \(-1186619088256610400000000\) \([2]\) \(9437184\) \(3.3089\)  

Rank

sage: E.rank()
 

The elliptic curves in class 88200.m have rank \(2\).

Complex multiplication

The elliptic curves in class 88200.m do not have complex multiplication.

Modular form 88200.2.a.m

sage: E.q_eigenform(10)
 
\(q - 4 q^{11} - 2 q^{13} - 2 q^{17} - 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrrrr} 1 & 8 & 4 & 2 & 4 & 8 \\ 8 & 1 & 2 & 4 & 8 & 4 \\ 4 & 2 & 1 & 2 & 4 & 2 \\ 2 & 4 & 2 & 1 & 2 & 4 \\ 4 & 8 & 4 & 2 & 1 & 8 \\ 8 & 4 & 2 & 4 & 8 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.