Cremona's table of elliptic curves

38976 = 2⁶ · 3 · 7 · 29

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 29+	Signs for the Atkin-Lehner involutions
Class	38976bp	Isogeny class
Conductor	38976	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	10240	Modular degree for the optimal curve
Δ	-217018368 = -1 · 212 · 32 · 7 · 292	Discriminant
Eigenvalues	2- 3-  0 7+ -4 -4  4  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,7,711]	[a1,a2,a3,a4,a6]
Generators	[-5:24:1]	Generators of the group modulo torsion
j	8000/52983	j-invariant
L	6.0652320174954	L(r)(E,1)/r!
Ω	1.3966648153121	Real period
R	1.0856634947413	Regulator
r	1	Rank of the group of rational points
S	0.9999999999999	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38976bf1 19488d1 116928dr1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 38976bp1

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

---

Quadratic twists for elliptic curve 38976bp1

-4	8	-3
38976bf1	19488d1	116928dr1

---

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