Cremona's table of elliptic curves

112240 = 2⁴ · 5 · 23 · 61

Class	r	Atkin-Lehner	Eigenvalues
112240a (2 curves)	0	2+ 5- 23+ 61+	2+  2 5-  4  4  4  6  4
Curve Equation t 112240a1 [0,-1,0,-2480,48272] 2 112240a2 [0,-1,0,-1560,83600] 2
112240b (1 curve)	1	2+ 5- 23+ 61-	2+  0 5-  3 -3 -7  2  8
Curve Equation t Generators 112240b1 [0,0,0,-52,204] 1 [-7:15:1]
112240c (1 curve)	1	2+ 5- 23- 61+	2+  2 5- -5  2 -2 -3 -2
Curve Equation t Generators 112240c1 [0,-1,0,1615,-314275] 1 [100:915:1]
112240d (1 curve)	1	2- 5+ 23+ 61-	2- -2 5+ -4  0 -1  3  5
Curve Equation t Generators 112240d1 [0,1,0,-1536,-23756] 1 [60:322:1]
112240e (1 curve)	1	2- 5+ 23- 61+	2- -2 5+ -4  0 -5  5  5
Curve Equation t Generators 112240e1 [0,1,0,-47873976,-475944498860] 1 [103409491316010:88934568857436160:139798359]
112240f (2 curves)	0	2- 5+ 23- 61-	2-  0 5+  0 -2  4 -2  4
Curve Equation t 112240f1 [0,0,0,-132323,-17333022] 2 112240f2 [0,0,0,-2079043,-1153828158] 2
112240g (1 curve)	0	2- 5+ 23- 61-	2-  0 5+  5  3  1  2 -4
Curve Equation t 112240g1 [0,0,0,7952,-136272] 1
112240h (2 curves)	0	2- 5+ 23- 61-	2-  2 5+  0 -4  2  0 -8
Curve Equation t 112240h1 [0,-1,0,-861,-9424] 2 112240h2 [0,-1,0,-556,-16500] 2
112240i (1 curve)	0	2- 5+ 23- 61-	2- -2 5+  4  0  3 -1 -7
Curve Equation t 112240i1 [0,1,0,33664,3681460] 1
112240j (2 curves)	0	2- 5- 23- 61+	2-  0 5-  0  2  0  2  0
Curve Equation t 112240j1 [0,0,0,-347,266] 2 112240j2 [0,0,0,-4027,98154] 2
112240k (1 curve)	0	2- 5- 23- 61+	2- -1 5-  2  2  3  2  8
Curve Equation t 112240k1 [0,-1,0,-890,-10025] 1
112240l (2 curves)	0	2- 5- 23- 61+	2-  2 5-  4 -4  0 -6 -4
Curve Equation t 112240l1 [0,-1,0,-47840,761600] 2 112240l2 [0,-1,0,187680,5848832] 2
112240m (1 curve)	1	2- 5- 23- 61-	2- -2 5- -1 -6  2  1 -6
Curve Equation t Generators 112240m1 [0,1,0,75,463] 1 [23:122:1]

Data from Elliptic Curve Data by J. E. Cremona.
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