Cremona's table of elliptic curves

21476 = 2² · 7 · 13 · 59

Class	r	Atkin-Lehner	Eigenvalues
21476a (2 curves)	0	2- 7+ 13+ 59+	2-  2  0 7+ -4 13+  2  0
Curve Equation t 21476a1 [0,-1,0,-133,-546] 2 21476a2 [0,-1,0,-68,-1144] 2
21476b (1 curve)	1	2- 7+ 13+ 59-	2-  2  3 7+  0 13+ -2  5
Curve Equation t Generators 21476b1 [0,-1,0,-29,-5623] 1 [19:18:1]
21476c (1 curve)	1	2- 7+ 13+ 59-	2-  2 -3 7+  3 13+  4 -4
Curve Equation t Generators 21476c1 [0,-1,0,-42,-91] 1 [-87:19:27]
21476d (1 curve)	1	2- 7- 13+ 59+	2-  0  1 7- -1 13+  0  4
Curve Equation t Generators 21476d1 [0,0,0,-17,-23] 1 [-3:1:1]
21476e (1 curve)	1	2- 7- 13+ 59+	2-  0 -3 7-  3 13+ -4  4
Curve Equation t Generators 21476e1 [0,0,0,-164909,-25663479] 1 [-232:329:1]
21476f (1 curve)	1	2- 7- 13+ 59+	2- -2 -3 7-  3 13+  2  4
Curve Equation t Generators 21476f1 [0,1,0,-302,1801] 1 [-2:49:1]
21476g (4 curves)	0	2- 7- 13- 59+	2- -2  0 7-  0 13- -6  8
Curve Equation t 21476g1 [0,1,0,-6013,-171108] 6 21476g2 [0,1,0,4972,-715964] 6 21476g3 [0,1,0,-479213,-127845200] 2 21476g4 [0,1,0,-479148,-127881548] 2
21476h (2 curves)	0	2- 7- 13- 59+	2- -2  3 7-  3 13-  0 -4
Curve Equation t 21476h1 [0,1,0,-180934,-29548887] 3 21476h2 [0,1,0,-14637194,-21559226147] 1
21476i (2 curves)	2	2- 7- 13- 59+	2- -2 -3 7- -6 13-  0 -1
Curve Equation t Generators 21476i1 [0,1,0,-4277,113239] 3 [-70:273:1]&[-14:413:1] 21476i2 [0,1,0,24843,65191] 1 [370:7749:1]&[32570:616137:125]
21476j (2 curves)	1	2- 7- 13- 59-	2- -2  3 7- -6 13-  0  5
Curve Equation t Generators 21476j1 [0,1,0,27971,-19514241] 3 [410:7813:1] 21476j2 [0,1,0,-4706189,-3932158241] 1 [3970:199927:1]

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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