Cremona's table of elliptic curves

21294 = 2 · 3² · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 13+	Signs for the Atkin-Lehner involutions
Class	21294ce	Isogeny class
Conductor	21294	Conductor
∏ cp	34	Product of Tamagawa factors cp
deg	91392	Modular degree for the optimal curve
Δ	57309967024128 = 217 · 37 · 7 · 134	Discriminant
Eigenvalues	2- 3-  2 7+ -3 13+  7 -5	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-41099,-3175909]	[a1,a2,a3,a4,a6]
Generators	[-117:202:1]	Generators of the group modulo torsion
j	368728437337/2752512	j-invariant
L	8.578226886312	L(r)(E,1)/r!
Ω	0.33545788884389	Real period
R	0.75210868238456	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	7098j1 21294bh1	Quadratic twists by: -3 13

Hecke Eigenvalues for elliptic curve 21294ce1

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	+	-3	+	7	-5	-6	-5	-2	-2	5	2	1	-3	6	7	2	-8	12	3	8	11	-2

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Quadratic twists for elliptic curve 21294ce1

-3	13
7098j1	21294bh1

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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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