Cremona's table of elliptic curves

10230 = 2 · 3 · 5 · 11 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 11+ 31+	Signs for the Atkin-Lehner involutions
Class	10230b	Isogeny class
Conductor	10230	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	7914375562500 = 22 · 32 · 56 · 114 · 312	Discriminant
Eigenvalues	2+ 3+ 5+  0 11+ -2  2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-312583,67135873]	[a1,a2,a3,a4,a6]
Generators	[346:571:1]	Generators of the group modulo torsion
j	3377706798308077972729/7914375562500	j-invariant
L	2.3810129758174	L(r)(E,1)/r!
Ω	0.63857954785882	Real period
R	1.8643041292201	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	81840cz2 30690br2 51150cc2 112530bo2	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 10230b2

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

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Quadratic twists for elliptic curve 10230b2

-4	-3	5	-11
81840cz2	30690br2	51150cc2	112530bo2

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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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