Cremona's table of elliptic curves

76230 = 2 · 3² · 5 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7- 11+	Signs for the Atkin-Lehner involutions
Class	76230ba	Isogeny class
Conductor	76230	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	1622016	Modular degree for the optimal curve
Δ	1949282344882026000 = 24 · 310 · 53 · 7 · 119	Discriminant
Eigenvalues	2+ 3- 5+ 7- 11+  4 -8  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-362115,-50132219]	[a1,a2,a3,a4,a6]
Generators	[-318:5885:1]	Generators of the group modulo torsion
j	3054936851/1134000	j-invariant
L	4.5769648718479	L(r)(E,1)/r!
Ω	0.20071818213898	Real period
R	5.7007352536308	Regulator
r	1	Rank of the group of rational points
S	1.0000000008719	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	25410cc1 76230dg1	Quadratic twists by: -3 -11

Hecke Eigenvalues for elliptic curve 76230ba1

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
+	-	+	-	+	4	-8	4	2	-8	2	-2	2	12	4	6	-10	-2	-6	4	8	4	-4	-6	-18

---

Quadratic twists for elliptic curve 76230ba1

-3	-11
25410cc1	76230dg1

---

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