Cremona's table of elliptic curves

28392 = 2³ · 3 · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7- 13+	Signs for the Atkin-Lehner involutions
Class	28392g	Isogeny class
Conductor	28392	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	1111242896025959424 = 210 · 3 · 78 · 137	Discriminant
Eigenvalues	2+ 3+ -2 7-  0 13+ -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-275864,23283324]	[a1,a2,a3,a4,a6]
j	469732169092/224827239	j-invariant
L	0.98105728344161	L(r)(E,1)/r!
Ω	0.24526432086058	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	56784m3 85176cc3 2184h4	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 28392g3

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	-	0	+	-6	4	0	-2	8	-6	-6	4	12	-2	0	-2	12	-4	-10	-16	0	2	-2

---

Quadratic twists for elliptic curve 28392g3

-4	-3	13
56784m3	85176cc3	2184h4

---

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