Cremona's table of elliptic curves

40656 = 2⁴ · 3 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 11+	Signs for the Atkin-Lehner involutions
Class	40656cv	Isogeny class
Conductor	40656	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	1.6035072293368E+22	Discriminant
Eigenvalues	2- 3-  0 7- 11+  2 -2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-6830248,3173994932]	[a1,a2,a3,a4,a6]
j	3648707754875/1660262688	j-invariant
L	3.5552833254885	L(r)(E,1)/r!
Ω	0.11110260391987	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	5082a2 121968fa2 40656bz2	Quadratic twists by: -4 -3 -11

Hecke Eigenvalues for elliptic curve 40656cv2

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

---

Quadratic twists for elliptic curve 40656cv2

-4	-3	-11
5082a2	121968fa2	40656bz2

---

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