Cremona's table of elliptic curves

19600 = 2⁴ · 5² · 7²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	19600ca	Isogeny class
Conductor	19600	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	84672	Modular degree for the optimal curve
Δ	3702459583692800 = 219 · 52 · 710	Discriminant
Eigenvalues	2-  0 5+ 7-  2  0 -7  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-84035,-8907710]	[a1,a2,a3,a4,a6]
Generators	[-17130:23332:125]	Generators of the group modulo torsion
j	2268945/128	j-invariant
L	4.7006960511208	L(r)(E,1)/r!
Ω	0.28139088343548	Real period
R	8.3526090002104	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	2450d1 78400gv1 19600dn1 19600br1	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 19600ca1

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
-	0	+	-	2	0	-7	0	3	6	-7	4	7	-8	7	-4	-14	14	12	1	14	11	-14	-7	-7

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Quadratic twists for elliptic curve 19600ca1

-4	8	5	-7
2450d1	78400gv1	19600dn1	19600br1

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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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