Cremona's table of elliptic curves

42630 = 2 · 3 · 5 · 7² · 29

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7- 29-	Signs for the Atkin-Lehner involutions
Class	42630bo	Isogeny class
Conductor	42630	Conductor
∏ cp	96	Product of Tamagawa factors cp
Δ	-282746886423120 = -1 · 24 · 36 · 5 · 78 · 292	Discriminant
Eigenvalues	2+ 3- 5+ 7- -4 -4 -4  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,15311,351572]	[a1,a2,a3,a4,a6]
Generators	[88:-1588:1] [-17:302:1]	Generators of the group modulo torsion
j	3374325044999/2403308880	j-invariant
L	7.507446039179	L(r)(E,1)/r!
Ω	0.34815151095711	Real period
R	0.89848885266222	Regulator
r	2	Rank of the group of rational points
S	0.99999999999996	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	127890ga2 6090d2	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 42630bo2

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

---

Quadratic twists for elliptic curve 42630bo2

-3	-7
127890ga2	6090d2

---

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