Cremona's table of elliptic curves

7315 = 5 · 7 · 11 · 19

Field	Data	Notes
Atkin-Lehner	5- 7- 11+ 19-	Signs for the Atkin-Lehner involutions
Class	7315f	Isogeny class
Conductor	7315	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	24998663350551275 = 52 · 78 · 113 · 194	Discriminant
Eigenvalues	1  0 5- 7- 11+ -6 -6 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-195524,32445105]	[a1,a2,a3,a4,a6]
j	826656684137484928281/24998663350551275	j-invariant
L	1.5035633226178	L(r)(E,1)/r!
Ω	0.37589083065444	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	117040bz4 65835y4 36575d4 51205e4	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 7315f3

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	0	-	-	+	-6	-6	-	8	10	-4	-10	-2	-4	-8	6	0	6	16	12	-14	16	4	-6	2

---

Quadratic twists for elliptic curve 7315f3

-4	-3	5	-7	-11
117040bz4	65835y4	36575d4	51205e4	80465j4

---

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