Cremona's table of elliptic curves

2100 = 2² · 3 · 5² · 7

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7+	Signs for the Atkin-Lehner involutions
Class	2100b	Isogeny class
Conductor	2100	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	1728	Modular degree for the optimal curve
Δ	1181250000 = 24 · 33 · 58 · 7	Discriminant
Eigenvalues	2- 3+ 5+ 7+  6  4 -6  2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1533,23562]	[a1,a2,a3,a4,a6]
j	1594753024/4725	j-invariant
L	1.5456785109754	L(r)(E,1)/r!
Ω	1.5456785109754	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	8400ck1 33600cp1 6300k1 420c1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2100b1

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

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Quadratic twists for elliptic curve 2100b1

-4	8	-3	5	-7
8400ck1	33600cp1	6300k1	420c1	14700bk1

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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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