Cremona's table of elliptic curves

7448 = 2³ · 7² · 19

Field	Data	Notes
Atkin-Lehner	2- 7+ 19+	Signs for the Atkin-Lehner involutions
Class	7448i	Isogeny class
Conductor	7448	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	42000	Modular degree for the optimal curve
Δ	-3654199805772544 = -1 · 28 · 78 · 195	Discriminant
Eigenvalues	2- -2 -1 7+  4  2 -7 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-71801,7932091]	[a1,a2,a3,a4,a6]
j	-27739393024/2476099	j-invariant
L	0.86702559643353	L(r)(E,1)/r!
Ω	0.43351279821676	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	14896i1 59584m1 67032j1 7448v1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 7448i1

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
-	-2	-1	+	4	2	-7	+	-3	4	4	10	0	-9	-4	6	-12	-2	16	6	2	4	-9	-4	-4

---

Quadratic twists for elliptic curve 7448i1

-4	8	-3	-7
14896i1	59584m1	67032j1	7448v1

---

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