Cremona's table of elliptic curves

27075 = 3 · 5² · 19²

Field	Data	Notes
Atkin-Lehner	3- 5+ 19-	Signs for the Atkin-Lehner involutions
Class	27075s	Isogeny class
Conductor	27075	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	34560	Modular degree for the optimal curve
Δ	-67040380425 = -1 · 3 · 52 · 197	Discriminant
Eigenvalues	-1 3- 5+ -4  3  0  0 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-5603,161442]	[a1,a2,a3,a4,a6]
Generators	[-27:555:1]	Generators of the group modulo torsion
j	-16539745/57	j-invariant
L	3.4752605465896	L(r)(E,1)/r!
Ω	1.1046691503816	Real period
R	0.78649352735823	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	81225bc1 27075l1 1425d1	Quadratic twists by: -3 5 -19

Hecke Eigenvalues for elliptic curve 27075s1

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	-	+	-4	3	0	0	-	-1	5	-9	-2	-6	8	8	-1	12	5	-5	-10	-11	-11	9	-15	18

---

Quadratic twists for elliptic curve 27075s1

-3	5	-19
81225bc1	27075l1	1425d1

---

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