Cremona's table of elliptic curves

31800 = 2³ · 3 · 5² · 53

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 53-	Signs for the Atkin-Lehner involutions
Class	31800y	Isogeny class
Conductor	31800	Conductor
∏ cp	128	Product of Tamagawa factors cp
deg	147456	Modular degree for the optimal curve
Δ	173866500000000 = 28 · 38 · 59 · 53	Discriminant
Eigenvalues	2- 3- 5+  4  4 -2  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-57908,5306688]	[a1,a2,a3,a4,a6]
j	5368919813584/43466625	j-invariant
L	4.5940239847486	L(r)(E,1)/r!
Ω	0.57425299809341	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	63600e1 95400g1 6360a1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 31800y1

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

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Quadratic twists for elliptic curve 31800y1

-4	-3	5
63600e1	95400g1	6360a1

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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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