Cremona's table of elliptic curves

24990 = 2 · 3 · 5 · 7² · 17

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7- 17+	Signs for the Atkin-Lehner involutions
Class	24990w	Isogeny class
Conductor	24990	Conductor
∏ cp	80	Product of Tamagawa factors cp
Δ	186704840579040000 = 28 · 35 · 54 · 710 · 17	Discriminant
Eigenvalues	2+ 3- 5+ 7- -4  2 17+  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-276370659,-1768445456354]	[a1,a2,a3,a4,a6]
Generators	[-3292156:1644819:343]	Generators of the group modulo torsion
j	19843180007106582309156121/1586964960000	j-invariant
L	4.0867117705194	L(r)(E,1)/r!
Ω	0.037027685927358	Real period
R	5.5184541893015	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	74970dy4 124950fx4 3570i3	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 24990w4

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

---

Quadratic twists for elliptic curve 24990w4

-3	5	-7
74970dy4	124950fx4	3570i3

---

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