Cremona's table of elliptic curves

30420 = 2² · 3² · 5 · 13²

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 13-	Signs for the Atkin-Lehner involutions
Class	30420p	Isogeny class
Conductor	30420	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	80640	Modular degree for the optimal curve
Δ	-4483491367680 = -1 · 28 · 313 · 5 · 133	Discriminant
Eigenvalues	2- 3- 5+  5  3 13- -7  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-4368,-150748]	[a1,a2,a3,a4,a6]
j	-22478848/10935	j-invariant
L	3.4437002797103	L(r)(E,1)/r!
Ω	0.28697502330901	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	121680el1 10140j1 30420z1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 30420p1

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
-	-	+	5	3	-	-7	4	5	10	-6	7	5	10	-4	-3	-4	-3	8	11	-2	11	-14	7	-11

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Quadratic twists for elliptic curve 30420p1

-4	-3	13
121680el1	10140j1	30420z1

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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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