Cremona's table of elliptic curves

3381 = 3 · 7² · 23

Field	Data	Notes
Atkin-Lehner	3+ 7- 23-	Signs for the Atkin-Lehner involutions
Class	3381f	Isogeny class
Conductor	3381	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	576	Modular degree for the optimal curve
Δ	-1788549 = -1 · 3 · 72 · 233	Discriminant
Eigenvalues	-1 3+ -1 7- -2 -7  3  8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-36,90]	[a1,a2,a3,a4,a6]
Generators	[-6:14:1]	Generators of the group modulo torsion
j	-105484561/36501	j-invariant
L	1.5829513508807	L(r)(E,1)/r!
Ω	2.4945681551942	Real period
R	0.21151975711504	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	54096cr1 10143n1 84525bx1 3381k1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 3381f1

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	+	-1	-	-2	-7	3	8	-	-8	6	6	4	-4	9	3	-12	2	1	9	-3	-4	18	-10	0

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Quadratic twists for elliptic curve 3381f1

-4	-3	5	-7	-23
54096cr1	10143n1	84525bx1	3381k1	77763k1

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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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