Cremona's table of elliptic curves

8970 = 2 · 3 · 5 · 13 · 23

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5- 13- 23+	Signs for the Atkin-Lehner involutions
Class	8970c	Isogeny class
Conductor	8970	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	128737440000 = 28 · 32 · 54 · 132 · 232	Discriminant
Eigenvalues	2+ 3+ 5-  0  0 13-  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-1832,-25536]	[a1,a2,a3,a4,a6]
Generators	[-32:56:1]	Generators of the group modulo torsion
j	680566353484681/128737440000	j-invariant
L	3.0200838638115	L(r)(E,1)/r!
Ω	0.73925233130409	Real period
R	1.0213305173093	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	71760cd2 26910bf2 44850bu2 116610bl2	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 8970c2

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

---

Quadratic twists for elliptic curve 8970c2

-4	-3	5	13
71760cd2	26910bf2	44850bu2	116610bl2

---

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