Cremona's table of elliptic curves

26640 = 2⁴ · 3² · 5 · 37

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 37+	Signs for the Atkin-Lehner involutions
Class	26640t	Isogeny class
Conductor	26640	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	3875851468800 = 222 · 33 · 52 · 372	Discriminant
Eigenvalues	2- 3+ 5+ -4  0  6  6 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-6553563,6457498762]	[a1,a2,a3,a4,a6]
j	281470209323873024547/35046400	j-invariant
L	1.7849534946061	L(r)(E,1)/r!
Ω	0.44623837365159	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	3330m2 106560ec2 26640y2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 26640t2

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
-	+	+	-4	0	6	6	-6	8	-6	6	+	0	10	-8	-4	12	6	-12	4	6	14	-16	18	2

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Quadratic twists for elliptic curve 26640t2

-4	8	-3
3330m2	106560ec2	26640y2

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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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