Cremona's table of elliptic curves

848 = 2⁴ · 53

Field	Data	Notes
Atkin-Lehner	2- 53-	Signs for the Atkin-Lehner involutions
Class	848f	Isogeny class
Conductor	848	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	48	Modular degree for the optimal curve
Δ	-13568 = -1 · 28 · 53	Discriminant
Eigenvalues	2-  1 -2  2 -2 -7 -3 -5	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-4,-8]	[a1,a2,a3,a4,a6]
Generators	[3:4:1]	Generators of the group modulo torsion
j	-35152/53	j-invariant
L	2.4421024255328	L(r)(E,1)/r!
Ω	1.5703419299926	Real period
R	1.555140558174	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	212a1 3392l1 7632h1 21200g1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 848f1

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
-	1	-2	2	-2	-7	-3	-5	3	9	8	-3	2	-4	-10	-	2	-10	-4	9	-6	-5	11	-10	-3

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Quadratic twists for elliptic curve 848f1

-4	8	-3	5	-7	-11	53
212a1	3392l1	7632h1	21200g1	41552bq1	102608x1	44944c1

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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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