Cremona's table of elliptic curves

12705 = 3 · 5 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	3+ 5- 7- 11-	Signs for the Atkin-Lehner involutions
Class	12705g	Isogeny class
Conductor	12705	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	30720	Modular degree for the optimal curve
Δ	22507682505 = 3 · 5 · 7 · 118	Discriminant
Eigenvalues	1 3+ 5- 7- 11-  2  6  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-32067,-2223624]	[a1,a2,a3,a4,a6]
j	2058561081361/12705	j-invariant
L	2.8541274081576	L(r)(E,1)/r!
Ω	0.3567659260197	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	16	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38115s1 63525bj1 88935bq1 1155e1	Quadratic twists by: -3 5 -7 -11

Hecke Eigenvalues for elliptic curve 12705g1

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	6	4	8	-6	8	6	6	4	-8	-10	-12	10	-12	-8	6	-8	4	10	-14

---

Quadratic twists for elliptic curve 12705g1

-3	5	-7	-11
38115s1	63525bj1	88935bq1	1155e1

---

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