Properties

Label 650.c
Number of curves 22
Conductor 650650
CM no
Rank 00
Graph

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Copy content sage:E = EllipticCurve("c1") E.isogeny_class()
 

Elliptic curves in class 650.c

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
650.c1 650e1 [1,0,1,21026,1175052][1, 0, 1, -21026, -1175052] 65787589563409/1040000065787589563409/10400000 162500000000162500000000 [2][2] 19201920 1.16171.1617 Γ0(N)\Gamma_0(N)-optimal
650.c2 650e2 [1,0,1,19026,1407052][1, 0, 1, -19026, -1407052] 48743122863889/26406250000-48743122863889/26406250000 412597656250000-412597656250000 [2][2] 38403840 1.50821.5082  

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 650.c have rank 00.

L-function data

 
Bad L-factors:
Prime L-Factor
221+T1 + T
5511
13131T1 - T
 
Good L-factors:
Prime L-Factor Isogeny Class over Fp\mathbb{F}_p
33 1+2T+3T2 1 + 2 T + 3 T^{2} 1.3.c
77 14T+7T2 1 - 4 T + 7 T^{2} 1.7.ae
1111 1+2T+11T2 1 + 2 T + 11 T^{2} 1.11.c
1717 1+2T+17T2 1 + 2 T + 17 T^{2} 1.17.c
1919 16T+19T2 1 - 6 T + 19 T^{2} 1.19.ag
2323 1+6T+23T2 1 + 6 T + 23 T^{2} 1.23.g
2929 12T+29T2 1 - 2 T + 29 T^{2} 1.29.ac
\cdots\cdots\cdots
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 650.c do not have complex multiplication.

Modular form 650.2.a.c

Copy content sage:E.q_eigenform(10)
 
qq22q3+q4+2q6+4q7q8+q92q112q12+q134q14+q162q17q18+6q19+O(q20)q - q^{2} - 2 q^{3} + q^{4} + 2 q^{6} + 4 q^{7} - q^{8} + q^{9} - 2 q^{11} - 2 q^{12} + q^{13} - 4 q^{14} + q^{16} - 2 q^{17} - q^{18} + 6 q^{19} + O(q^{20}) Copy content Toggle raw display

Isogeny matrix

Copy content sage:E.isogeny_class().matrix()
 

The i,ji,j entry is the smallest degree of a cyclic isogeny between the ii-th and jj-th curve in the isogeny class, in the LMFDB numbering.

(1221)\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)

Isogeny graph

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

The vertices are labelled with LMFDB labels.