Cremona's table of elliptic curves

121296 = 2⁴ · 3 · 7 · 19²

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 19-	Signs for the Atkin-Lehner involutions
Class	121296cp	Isogeny class
Conductor	121296	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1838592	Modular degree for the optimal curve
Δ	-3164218771386064896 = -1 · 213 · 32 · 7 · 1910	Discriminant
Eigenvalues	2- 3-  1 7+ -2 -1 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-43440,-85669164]	[a1,a2,a3,a4,a6]
j	-361/126	j-invariant
L	3.6171849544993	L(r)(E,1)/r!
Ω	0.11303705117253	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	15162u1 121296br1	Quadratic twists by: -4 -19

Hecke Eigenvalues for elliptic curve 121296cp1

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
-	-	1	+	-2	-1	-2	-	7	10	4	0	10	4	-10	8	15	7	10	-7	-8	16	-15	10	8

---

Quadratic twists for elliptic curve 121296cp1

-4	-19
15162u1	121296br1

---

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