Cremona's table of elliptic curves

1911 = 3 · 7² · 13

Field	Data	Notes
Atkin-Lehner	3+ 7- 13-	Signs for the Atkin-Lehner involutions
Class	1911b	Isogeny class
Conductor	1911	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	576	Modular degree for the optimal curve
Δ	-8719893 = -1 · 34 · 72 · 133	Discriminant
Eigenvalues	-1 3+ -4 7- -5 13- -3  5	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,20,146]	[a1,a2,a3,a4,a6]
Generators	[14:51:1]	Generators of the group modulo torsion
j	17999471/177957	j-invariant
L	1.1269310827103	L(r)(E,1)/r!
Ω	1.7030611224867	Real period
R	0.11028485392477	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	30576dg1 122304dw1 5733j1 47775cg1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1911b1

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	+	-4	-	-5	-	-3	5	6	7	0	0	-8	2	-9	9	9	-1	7	-3	6	-10	0	8	-18

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Quadratic twists for elliptic curve 1911b1

-4	8	-3	5	-7	13
30576dg1	122304dw1	5733j1	47775cg1	1911d1	24843e1

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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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