Cremona's table of elliptic curves

30704 = 2⁴ · 19 · 101

Field	Data	Notes
Atkin-Lehner	2- 19+ 101-	Signs for the Atkin-Lehner involutions
Class	30704c	Isogeny class
Conductor	30704	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	7104	Modular degree for the optimal curve
Δ	-49617664 = -1 · 28 · 19 · 1012	Discriminant
Eigenvalues	2- -2  3  1 -3  0  1 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-109,519]	[a1,a2,a3,a4,a6]
Generators	[35:202:1]	Generators of the group modulo torsion
j	-564600832/193819	j-invariant
L	4.7915989019926	L(r)(E,1)/r!
Ω	1.8916579078836	Real period
R	0.63325388829864	Regulator
r	1	Rank of the group of rational points
S	0.99999999999999	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	7676a1 122816i1	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 30704c1

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
-	-2	3	1	-3	0	1	+	0	6	8	8	0	-5	-11	0	-6	-3	-2	-4	-5	-2	-12	8	12

---

Quadratic twists for elliptic curve 30704c1

-4	8
7676a1	122816i1

---

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