Cremona's table of elliptic curves

4123 = 7 · 19 · 31

Field	Data	Notes
Atkin-Lehner	7- 19- 31-	Signs for the Atkin-Lehner involutions
Class	4123c	Isogeny class
Conductor	4123	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	1296	Modular degree for the optimal curve
Δ	-4123 = -1 · 7 · 19 · 31	Discriminant
Eigenvalues	0 -2  0 7- -6 -4 -3 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-1373,19131]	[a1,a2,a3,a4,a6]
Generators	[17:31:1] [147:1736:1]	Generators of the group modulo torsion
j	-286451826688000/4123	j-invariant
L	2.9989739493529	L(r)(E,1)/r!
Ω	3.1159774687551	Real period
R	8.662054143465	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	65968h1 37107o1 103075g1 28861d1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4123c1

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	-	-6	-4	-3	-	-6	-6	-	-7	3	-10	0	9	-15	-1	-4	-12	2	-1	0	-12	-19

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Quadratic twists for elliptic curve 4123c1

-4	-3	5	-7	-19	-31
65968h1	37107o1	103075g1	28861d1	78337b1	127813e1

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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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