Cremona's table of elliptic curves

42600 = 2³ · 3 · 5² · 71

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 71+	Signs for the Atkin-Lehner involutions
Class	42600a	Isogeny class
Conductor	42600	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	20448000000 = 211 · 32 · 56 · 71	Discriminant
Eigenvalues	2+ 3+ 5+  0  0  6 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-681608,216823212]	[a1,a2,a3,a4,a6]
Generators	[1633:58786:1]	Generators of the group modulo torsion
j	1094405855968514/639	j-invariant
L	5.3508938242077	L(r)(E,1)/r!
Ω	0.74491836526246	Real period
R	7.1831949294499	Regulator
r	1	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	85200x4 127800bm4 1704d4	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 42600a4

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
+	+	+	0	0	6	-2	4	0	-2	-8	2	-6	4	8	-2	8	2	8	+	6	-16	-12	-6	-10

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Quadratic twists for elliptic curve 42600a4

-4	-3	5
85200x4	127800bm4	1704d4

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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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