Cremona's table of elliptic curves

3948 = 2² · 3 · 7 · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 47-	Signs for the Atkin-Lehner involutions
Conductor	3948	Conductor
Count	2	Number of curves in isogeny class
Curves	3948c1 3948c2	Curves in isogeny class
deg	432	Modular degree for the optimal curve
Eigenvalues	2- 3- -2 7+  0 -4  4  4	Hecke eigenvalues for primes less than 20
L	1.6766307842687	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	15792u 63168h 11844c 98700j	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 3948c

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

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Quadratic twists for isogeny class 3948c

-4	8	-3	5	-7
15792u	63168h	11844c	98700j	27636c

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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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