Cremona's table of elliptic curves

3648 = 2⁶ · 3 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 19+	Signs for the Atkin-Lehner involutions
Class	3648b	Isogeny class
Conductor	3648	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-221990317719552 = -1 · 219 · 32 · 196	Discriminant
Eigenvalues	2+ 3+  0 -4  0  4  6 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-26753,-1821567]	[a1,a2,a3,a4,a6]
Generators	[289:3808:1]	Generators of the group modulo torsion
j	-8078253774625/846825858	j-invariant
L	2.7460827534404	L(r)(E,1)/r!
Ω	0.18554898619362	Real period
R	3.6999430848075	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	3648bh4 114a4 10944o4 91200dh4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3648b4

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

---

Quadratic twists for elliptic curve 3648b4

-4	8	-3	5	-19
3648bh4	114a4	10944o4	91200dh4	69312bo4

---

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