Cremona's table of elliptic curves

13872 = 2⁴ · 3 · 17²

Field	Data	Notes
Atkin-Lehner	2- 3- 17+	Signs for the Atkin-Lehner involutions
Class	13872bd	Isogeny class
Conductor	13872	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	5184	Modular degree for the optimal curve
Δ	-2045509632 = -1 · 218 · 33 · 172	Discriminant
Eigenvalues	2- 3-  0 -1  0 -1 17+  7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,312,-396]	[a1,a2,a3,a4,a6]
Generators	[30:192:1]	Generators of the group modulo torsion
j	2828375/1728	j-invariant
L	5.6349058607822	L(r)(E,1)/r!
Ω	0.85226634241746	Real period
R	0.55097270070125	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	1734a1 55488bz1 41616bw1 13872z1	Quadratic twists by: -4 8 -3 17

Hecke Eigenvalues for elliptic curve 13872bd1

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	-1	0	-1	+	7	-6	0	5	-5	12	-11	6	-12	-6	-5	7	-12	-2	8	6	0	7

---

Quadratic twists for elliptic curve 13872bd1

-4	8	-3	17
1734a1	55488bz1	41616bw1	13872z1

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations