Cremona's table of elliptic curves

13776 = 2⁴ · 3 · 7 · 41

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 41-	Signs for the Atkin-Lehner involutions
Class	13776g	Isogeny class
Conductor	13776	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-4267620532224 = -1 · 215 · 33 · 76 · 41	Discriminant
Eigenvalues	2- 3+  3 7+  0 -1 -3  1	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-2778664,1783724656]	[a1,a2,a3,a4,a6]
Generators	[120330:686:125]	Generators of the group modulo torsion
j	-579257977790409391657/1041899544	j-invariant
L	4.687677870114	L(r)(E,1)/r!
Ω	0.50330481117495	Real period
R	2.3284487680392	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	1722g2 55104dc2 41328bg2 96432cp2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13776g2

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
-	+	3	+	0	-1	-3	1	-6	0	-11	8	-	10	0	12	15	8	-11	3	-13	-8	-9	-15	8

---

Quadratic twists for elliptic curve 13776g2

-4	8	-3	-7
1722g2	55104dc2	41328bg2	96432cp2

---

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