Cremona's table of elliptic curves

115920 = 2⁴ · 3² · 5 · 7 · 23

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7- 23+	Signs for the Atkin-Lehner involutions
Class	115920dm	Isogeny class
Conductor	115920	Conductor
∏ cp	256	Product of Tamagawa factors cp
Δ	1805649657528729600 = 214 · 38 · 52 · 74 · 234	Discriminant
Eigenvalues	2- 3- 5+ 7-  4 -2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-768963,-251360062]	[a1,a2,a3,a4,a6]
j	16840406336564161/604708416900	j-invariant
L	2.5852400559101	L(r)(E,1)/r!
Ω	0.16157750693264	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	14490l3 38640cf4	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 115920dm4

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	-2	4	+	2	-8	6	-2	-4	8	2	-4	14	4	0	2	0	12	6	18

---

Quadratic twists for elliptic curve 115920dm4

-4	-3
14490l3	38640cf4

---

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