Cremona's table of elliptic curves

31008 = 2⁵ · 3 · 17 · 19

Field	Data	Notes
Atkin-Lehner	2- 3+ 17+ 19+	Signs for the Atkin-Lehner involutions
Class	31008l	Isogeny class
Conductor	31008	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	54928697128759296 = 212 · 34 · 176 · 193	Discriminant
Eigenvalues	2- 3+  2 -2  2 -2 17+ 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-95537,-1395135]	[a1,a2,a3,a4,a6]
j	23544155043972928/13410326447451	j-invariant
L	1.1745783339113	L(r)(E,1)/r!
Ω	0.29364458347689	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	31008f2 62016bf1 93024o2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 31008l2

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

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Quadratic twists for elliptic curve 31008l2

-4	8	-3
31008f2	62016bf1	93024o2

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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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