Cremona's table of elliptic curves

21300 = 2² · 3 · 5² · 71

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 71+	Signs for the Atkin-Lehner involutions
Class	21300q	Isogeny class
Conductor	21300	Conductor
∏ cp	3	Product of Tamagawa factors cp
Δ	96635970000 = 24 · 33 · 54 · 713	Discriminant
Eigenvalues	2- 3- 5- -4 -3 -4 -3 -7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-27633,-1777212]	[a1,a2,a3,a4,a6]
Generators	[-96:6:1] [212:1392:1]	Generators of the group modulo torsion
j	233358454374400/9663597	j-invariant
L	7.9145509276313	L(r)(E,1)/r!
Ω	0.37029028231263	Real period
R	7.1246364502651	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	85200cs2 63900ba2 21300c2	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 21300q2

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	-3	-4	-3	-7	-3	-6	-10	-7	9	-1	0	3	-15	2	14	+	-7	-1	-12	-6	2

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Quadratic twists for elliptic curve 21300q2

-4	-3	5
85200cs2	63900ba2	21300c2

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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