Cremona's table of elliptic curves

11840 = 2⁶ · 5 · 37

Field	Data	Notes
Atkin-Lehner	2+ 5- 37-	Signs for the Atkin-Lehner involutions
Class	11840r	Isogeny class
Conductor	11840	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	3840	Modular degree for the optimal curve
Δ	1480000 = 26 · 54 · 37	Discriminant
Eigenvalues	2+ -1 5- -5 -3  2 -4  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-625,6227]	[a1,a2,a3,a4,a6]
Generators	[14:5:1]	Generators of the group modulo torsion
j	422550360064/23125	j-invariant
L	2.8404940953345	L(r)(E,1)/r!
Ω	2.5406915144306	Real period
R	0.27950009664702	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	11840bl1 185a1 106560ci1 59200g1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 11840r1

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
+	-1	-	-5	-3	2	-4	4	-2	-2	0	-	7	10	11	3	0	4	-16	-15	11	-12	3	-4	8

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Quadratic twists for elliptic curve 11840r1

-4	8	-3	5
11840bl1	185a1	106560ci1	59200g1

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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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