Cremona's table of elliptic curves

22720 = 2⁶ · 5 · 71

Field	Data	Notes
Atkin-Lehner	2- 5+ 71-	Signs for the Atkin-Lehner involutions
Class	22720bf	Isogeny class
Conductor	22720	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	2304	Modular degree for the optimal curve
Δ	-568000 = -1 · 26 · 53 · 71	Discriminant
Eigenvalues	2- -2 5+  1  0 -5  6 -1	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,19,25]	[a1,a2,a3,a4,a6]
Generators	[0:5:1]	Generators of the group modulo torsion
j	11239424/8875	j-invariant
L	3.0359408274342	L(r)(E,1)/r!
Ω	1.8724858288667	Real period
R	1.6213424852842	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	22720c1 5680k1 113600cm1	Quadratic twists by: -4 8 5

Hecke Eigenvalues for elliptic curve 22720bf1

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	+	1	0	-5	6	-1	0	3	-2	-8	6	2	-3	3	-6	-2	-4	-	-4	1	6	15	-7

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Quadratic twists for elliptic curve 22720bf1

-4	8	5
22720c1	5680k1	113600cm1

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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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