Cremona's table of elliptic curves

40425 = 3 · 5² · 7² · 11

Field	Data	Notes
Atkin-Lehner	3- 5+ 7- 11+	Signs for the Atkin-Lehner involutions
Class	40425cf	Isogeny class
Conductor	40425	Conductor
∏ cp	18	Product of Tamagawa factors cp
deg	725760	Modular degree for the optimal curve
Δ	-137898060029296875 = -1 · 39 · 510 · 72 · 114	Discriminant
Eigenvalues	1 3- 5+ 7- 11+  1  2 -1	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-2947201,-1947761077]	[a1,a2,a3,a4,a6]
Generators	[1880683:130451693:343]	Generators of the group modulo torsion
j	-5916387959190625/288178803	j-invariant
L	8.1179807576299	L(r)(E,1)/r!
Ω	0.05761238689252	Real period
R	7.8281591044095	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	121275em1 40425bh1 40425d1	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 40425cf1

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	-	+	-	+	1	2	-1	-6	0	0	9	0	-8	-6	2	14	-3	9	-12	1	17	2	-10	1

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Quadratic twists for elliptic curve 40425cf1

-3	5	-7
121275em1	40425bh1	40425d1

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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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