Cremona's table of elliptic curves

66270 = 2 · 3 · 5 · 47²

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 47-	Signs for the Atkin-Lehner involutions
Conductor	66270	Conductor
Count	8	Number of curves in isogeny class
Curves	66270m1 66270m2 66270m3 66270m4 66270m5 66270m6 66270m7 66270m8	Curves in isogeny class
deg	211968	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5- -4  0 -2  6  4	Hecke eigenvalues for primes less than 20
L	2.0276262683863	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	30a	Quadratic twists by: -47

Hecke Eigenvalues for isogeny class 66270m

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
+	-	-	-4	0	-2	6	4	0	6	-8	2	6	4	-	-6	0	-10	4	0	-2	8	12	18	2

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Quadratic twists for isogeny class 66270m

-47
30a

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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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