Cremona's table of elliptic curves

13454 = 2 · 7 · 31²

Field	Data	Notes
Atkin-Lehner	2- 7- 31-	Signs for the Atkin-Lehner involutions
Class	13454h	Isogeny class
Conductor	13454	Conductor
∏ cp	80	Product of Tamagawa factors cp
deg	76800	Modular degree for the optimal curve
Δ	-1380472925633536 = -1 · 210 · 72 · 317	Discriminant
Eigenvalues	2-  2 -2 7-  2  4  2 -8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,20161,-1399259]	[a1,a2,a3,a4,a6]
j	1021147343/1555456	j-invariant
L	5.0852435783544	L(r)(E,1)/r!
Ω	0.25426217891772	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	107632j1 121086o1 94178bd1 434d1	Quadratic twists by: -4 -3 -7 -31

Hecke Eigenvalues for elliptic curve 13454h1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	2	-2	-	2	4	2	-8	0	0	-	8	6	-2	8	0	12	8	4	0	14	-4	-2	6	14

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Quadratic twists for elliptic curve 13454h1

-4	-3	-7	-31
107632j1	121086o1	94178bd1	434d1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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