Cremona's table of elliptic curves

8925 = 3 · 5² · 7 · 17

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7+ 17+	Signs for the Atkin-Lehner involutions
Class	8925b	Isogeny class
Conductor	8925	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	1430575256455078125 = 3 · 510 · 7 · 178	Discriminant
Eigenvalues	1 3+ 5+ 7+ -4  2 17+ -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-1793500,-923440625]	[a1,a2,a3,a4,a6]
Generators	[-441665202:312953683:551368]	Generators of the group modulo torsion
j	40832710302042509761/91556816413125	j-invariant
L	3.8367857103777	L(r)(E,1)/r!
Ω	0.13047661724536	Real period
R	14.702962842617	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	26775bf6 1785o5 62475cg6	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 8925b5

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

---

Quadratic twists for elliptic curve 8925b5

-3	5	-7
26775bf6	1785o5	62475cg6

---

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