Cremona's table of elliptic curves

23120 = 2⁴ · 5 · 17²

Field	Data	Notes
Atkin-Lehner	2- 5+ 17+	Signs for the Atkin-Lehner involutions
Class	23120u	Isogeny class
Conductor	23120	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1018368	Modular degree for the optimal curve
Δ	-1.9895744189715E+19	Discriminant
Eigenvalues	2-  3 5+  4 -2  1 17+  7	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-643603,-292490542]	[a1,a2,a3,a4,a6]
j	-60698457/40960	j-invariant
L	5.8908797644551	L(r)(E,1)/r!
Ω	0.081817774506321	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	9	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	2890d1 92480eg1 115600cf1 23120bn1	Quadratic twists by: -4 8 5 17

Hecke Eigenvalues for elliptic curve 23120u1

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
-	3	+	4	-2	1	+	7	6	-3	-7	-2	8	-8	-9	11	-5	-1	10	1	9	0	6	-1	-1

---

Quadratic twists for elliptic curve 23120u1

-4	8	5	17
2890d1	92480eg1	115600cf1	23120bn1

---

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