Cremona's table of elliptic curves

91200 = 2⁶ · 3 · 5² · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 19-	Signs for the Atkin-Lehner involutions
Class	91200ex	Isogeny class
Conductor	91200	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	56733696000 = 215 · 36 · 53 · 19	Discriminant
Eigenvalues	2+ 3- 5- -4  0 -4  2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-3873,90783]	[a1,a2,a3,a4,a6]
Generators	[-57:360:1] [-27:420:1]	Generators of the group modulo torsion
j	1568983528/13851	j-invariant
L	12.127048999069	L(r)(E,1)/r!
Ω	1.1208460228441	Real period
R	0.90162912297489	Regulator
r	2	Rank of the group of rational points
S	1.000000000022	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	91200bw2 45600bk2 91200ch2	Quadratic twists by: -4 8 5

Hecke Eigenvalues for elliptic curve 91200ex2

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
+	-	-	-4	0	-4	2	-	0	-6	-8	-4	-4	-10	-8	2	-10	-10	-4	-12	-8	-16	0	0	-6

---

Quadratic twists for elliptic curve 91200ex2

-4	8	5
91200bw2	45600bk2	91200ch2

---

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