Cremona's table of elliptic curves

65600 = 2⁶ · 5² · 41

Field	Data	Notes
Atkin-Lehner	2+ 5+ 41+	Signs for the Atkin-Lehner involutions
Class	65600j	Isogeny class
Conductor	65600	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	565152200000000000 = 212 · 511 · 414	Discriminant
Eigenvalues	2+ -2 5+  2 -4 -2 -6  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-360633,74981863]	[a1,a2,a3,a4,a6]
Generators	[498:4375:1]	Generators of the group modulo torsion
j	81047819728576/8830503125	j-invariant
L	2.983816621355	L(r)(E,1)/r!
Ω	0.28219327723365	Real period
R	2.6434157563451	Regulator
r	1	Rank of the group of rational points
S	0.99999999995264	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	65600f2 32800b1 13120q2	Quadratic twists by: -4 8 5

Hecke Eigenvalues for elliptic curve 65600j2

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	+	2	-4	-2	-6	0	-6	2	-4	-6	+	10	2	-2	0	14	-14	4	6	-8	10	18	-6

---

Quadratic twists for elliptic curve 65600j2

-4	8	5
65600f2	32800b1	13120q2

---

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