Cremona's table of elliptic curves

25944 = 2³ · 3 · 23 · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 23+ 47+	Signs for the Atkin-Lehner involutions
Class	25944h	Isogeny class
Conductor	25944	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-117059328 = -1 · 28 · 32 · 23 · 472	Discriminant
Eigenvalues	2- 3- -2  0  4 -2 -4 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,76,480]	[a1,a2,a3,a4,a6]
Generators	[-2:18:1]	Generators of the group modulo torsion
j	187153328/457263	j-invariant
L	5.6596695487731	L(r)(E,1)/r!
Ω	1.3032510661907	Real period
R	1.0856828924982	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	51888e2 77832d2	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 25944h2

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

---

Quadratic twists for elliptic curve 25944h2

-4	-3
51888e2	77832d2

---

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