Cremona's table of elliptic curves

833 = 7² · 17

Field	Data	Notes
Atkin-Lehner	7- 17+	Signs for the Atkin-Lehner involutions
Conductor	833	Conductor
Count	4	Number of curves in isogeny class
Curves	833a1 833a2 833a3 833a4	Curves in isogeny class
deg	72	Modular degree for the optimal curve
Eigenvalues	-1  0  2 7-  0  2 17+  4	Hecke eigenvalues for primes less than 20
L	1.0377918387896	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	13328o 53312o 7497o 20825o	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 833a

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

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Quadratic twists for isogeny class 833a

-4	8	-3	5	-7	-11	17
13328o	53312o	7497o	20825o	17a	100793m	14161b

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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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