Cremona's table of elliptic curves

4048 = 2⁴ · 11 · 23

Field	Data	Notes
Atkin-Lehner	2- 11+ 23-	Signs for the Atkin-Lehner involutions
Class	4048f	Isogeny class
Conductor	4048	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	2496	Modular degree for the optimal curve
Δ	8489271296 = 225 · 11 · 23	Discriminant
Eigenvalues	2-  2 -1  1 11+ -3 -5  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1376,-18688]	[a1,a2,a3,a4,a6]
Generators	[-528:512:27]	Generators of the group modulo torsion
j	70393838689/2072576	j-invariant
L	4.6795175448551	L(r)(E,1)/r!
Ω	0.78523665702226	Real period
R	1.4898430629183	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	506f1 16192be1 36432by1 101200z1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 4048f1

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	-1	1	+	-3	-5	6	-	-7	-1	5	-6	-8	1	14	-6	-8	7	-3	8	5	-12	-14	-10

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Quadratic twists for elliptic curve 4048f1

-4	8	-3	5	-11	-23
506f1	16192be1	36432by1	101200z1	44528v1	93104bd1

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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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