Cremona's table of elliptic curves

7216 = 2⁴ · 11 · 41

Class	r	Atkin-Lehner	Eigenvalues
7216a (1 curve)	1	2+ 11+ 41+	2+ -3  1 -4 11+  2 -2 -4
Curve Equation t Generators 7216a1 [0,0,0,-18412,961612] 1 [81:41:1]
7216b (1 curve)	0	2+ 11- 41+	2+  0  1 -1 11-  2 -5 -7
Curve Equation t 7216b1 [0,0,0,-422,-3337] 1
7216c (1 curve)	2	2+ 11- 41+	2+ -2 -1 -1 11- -6 -3 -5
Curve Equation t Generators 7216c1 [0,1,0,-16,36] 1 [-2:8:1]&[0:6:1]
7216d (1 curve)	1	2+ 11- 41-	2+  0  1  3 11- -2  1 -3
Curve Equation t Generators 7216d1 [0,0,0,-47,1982] 1 [1:44:1]
7216e (2 curves)	0	2- 11+ 41+	2-  2 -3  1 11+  2  3 -5
Curve Equation t 7216e1 [0,-1,0,3,44] 1 7216e2 [0,-1,0,-877,10296] 1
7216f (1 curve)	1	2- 11+ 41-	2-  2  1 -3 11+  6 -3 -5
Curve Equation t Generators 7216f1 [0,-1,0,-5,8] 1 [4:6:1]
7216g (1 curve)	1	2- 11- 41+	2- -1 -3 -4 11- -6  2  8
Curve Equation t Generators 7216g1 [0,-1,0,43,-419] 1 [12:41:1]
7216h (1 curve)	1	2- 11- 41+	2-  2  3 -1 11- -6 -7 -1
Curve Equation t Generators 7216h1 [0,-1,0,-38104,-4947984] 1 [30180:991232:27]
7216i (2 curves)	1	2- 11- 41+	2-  2  3 -5 11-  2 -3 -5
Curve Equation t Generators 7216i1 [0,-1,0,-1024,-12288] 1 [384:7488:1] 7216i2 [0,-1,0,1216,-57088] 1 [64:528:1]

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

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