Cremona's table of elliptic curves

23312 = 2⁴ · 31 · 47

Field	Data	Notes
Atkin-Lehner	2+ 31- 47-	Signs for the Atkin-Lehner involutions
Class	23312c	Isogeny class
Conductor	23312	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	81792	Modular degree for the optimal curve
Δ	6591514624 = 211 · 31 · 473	Discriminant
Eigenvalues	2+  1 -3  1  2  4  4 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-415152,-103096204]	[a1,a2,a3,a4,a6]
Generators	[-2171430:1457:5832]	Generators of the group modulo torsion
j	3863813978842917986/3218513	j-invariant
L	5.2636744643601	L(r)(E,1)/r!
Ω	0.18808219472009	Real period
R	4.6643387945303	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	11656c1 93248bm1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 23312c1

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
+	1	-3	1	2	4	4	-4	-5	2	-	-1	0	2	-	-6	8	5	7	-8	-9	10	0	18	-10

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Quadratic twists for elliptic curve 23312c1

-4	8
11656c1	93248bm1

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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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