Cremona's table of elliptic curves

4221 = 3² · 7 · 67

No curve 4221e2

Hecke Eigenvalues for elliptic curve 4221e2

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	-	-4	+	4	4	-2	2	0	-2	4	-2	8	-12	-10	6	-10	12	-	0	-10	-8	-14	-18	12

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Quadratic twists for elliptic curve 4221e2

No elliptic curve 4221e2

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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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