Cremona's table of elliptic curves

23120 = 2⁴ · 5 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 5+ 17+	Signs for the Atkin-Lehner involutions
Class	23120d	Isogeny class
Conductor	23120	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-2790302976400000000 = -1 · 210 · 58 · 178	Discriminant
Eigenvalues	2+  2 5+  2 -2  2 17+ -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1017376,403408560]	[a1,a2,a3,a4,a6]
Generators	[42378:3031899:8]	Generators of the group modulo torsion
j	-4711672753924/112890625	j-invariant
L	7.2674185177915	L(r)(E,1)/r!
Ω	0.25459901008893	Real period
R	7.1361417658823	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	11560e2 92480ed2 115600k2 1360c2	Quadratic twists by: -4 8 5 17

Hecke Eigenvalues for elliptic curve 23120d2

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	2	+	-8	-6	2	6	2	6	8	-8	6	0	10	-12	6	14	2	8	-10	-2

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Quadratic twists for elliptic curve 23120d2

-4	8	5	17
11560e2	92480ed2	115600k2	1360c2

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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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