Cremona's table of elliptic curves

12400 = 2⁴ · 5² · 31

Field	Data	Notes
Atkin-Lehner	2+ 5+ 31-	Signs for the Atkin-Lehner involutions
Class	12400i	Isogeny class
Conductor	12400	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	4096	Modular degree for the optimal curve
Δ	-496000000 = -1 · 210 · 56 · 31	Discriminant
Eigenvalues	2+ -2 5+  0 -2 -4 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,192,388]	[a1,a2,a3,a4,a6]
Generators	[2:28:1] [8:50:1]	Generators of the group modulo torsion
j	48668/31	j-invariant
L	4.7434457098417	L(r)(E,1)/r!
Ω	1.0302688303706	Real period
R	1.151021357245	Regulator
r	2	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6200b1 49600cg1 111600bg1 496c1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12400i1

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	+	0	-2	-4	-6	-4	0	-4	-	-4	-10	-2	-8	-4	0	0	12	0	-2	-12	-14	-14	-14

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Quadratic twists for elliptic curve 12400i1

-4	8	-3	5
6200b1	49600cg1	111600bg1	496c1

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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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