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	21300s	Isogeny class
Conductor	21300	Conductor
∏ cp	198	Product of Tamagawa factors cp
deg	63360	Modular degree for the optimal curve
Δ	-142879684320000 = -1 · 28 · 311 · 54 · 712	Discriminant
Eigenvalues	2- 3- 5-  1  2 -5  8  1	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,7067,-525337]	[a1,a2,a3,a4,a6]
Generators	[713:-19170:1]	Generators of the group modulo torsion
j	243920076800/892998027	j-invariant
L	6.6925777462045	L(r)(E,1)/r!
Ω	0.29530027652086	Real period
R	0.11446280412039	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	85200ck1 63900r1 21300f1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 21300s1

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	2	-5	8	1	-6	-4	-7	-6	0	-1	-4	0	0	13	13	-	6	-8	0	0	-9

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Quadratic twists for elliptic curve 21300s1

-4	-3	5
85200ck1	63900r1	21300f1

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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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