Cremona's table of elliptic curves

52111 = 31 · 41²

Field	Data	Notes
Atkin-Lehner	31+ 41+	Signs for the Atkin-Lehner involutions
Class	52111b	Isogeny class
Conductor	52111	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	63649990841 = 314 · 413	Discriminant
Eigenvalues	1 -2  2 -2 -2  0  4  6	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-1040,4281]	[a1,a2,a3,a4,a6]
Generators	[1908:-781:64]	Generators of the group modulo torsion
j	1802485313/923521	j-invariant
L	4.4993664143561	L(r)(E,1)/r!
Ω	0.97444013183414	Real period
R	4.6173861967729	Regulator
r	1	Rank of the group of rational points
S	1.0000000000097	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	52111a2	Quadratic twists by: 41

Hecke Eigenvalues for elliptic curve 52111b2

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

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Quadratic twists for elliptic curve 52111b2

41
52111a2

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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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