Cremona's table of elliptic curves

2394 = 2 · 3² · 7 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7- 19-	Signs for the Atkin-Lehner involutions
Class	2394a	Isogeny class
Conductor	2394	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	51856228240488 = 23 · 39 · 7 · 196	Discriminant
Eigenvalues	2+ 3+  0 7-  0  2 -6 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-11922,364940]	[a1,a2,a3,a4,a6]
Generators	[179:1896:1]	Generators of the group modulo torsion
j	9521387989875/2634569336	j-invariant
L	2.454843576762	L(r)(E,1)/r!
Ω	0.58913112484024	Real period
R	1.3889627584621	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	19152bd4 76608h4 2394g2 59850ds4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2394a4

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

---

Quadratic twists for elliptic curve 2394a4

-4	8	-3	5	-7	-19
19152bd4	76608h4	2394g2	59850ds4	16758a4	45486w4

---

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