Cremona's table of elliptic curves

91512 = 2³ · 3² · 31 · 41

Class	r	Atkin-Lehner	Eigenvalues
91512a (1 curve)	1	2+ 3+ 31+ 41+	2+ 3+  0  2  2 -5  8 -2
Curve Equation t Generators 91512a1 [0,0,0,-1315980,581061428] 1 [662:14:1]
91512b (1 curve)	2	2+ 3+ 31+ 41-	2+ 3+  0 -2 -2 -3  0 -6
Curve Equation t Generators 91512b1 [0,0,0,-60,-108] 1 [-6:6:1]&[-2:2:1]
91512c (1 curve)	0	2+ 3+ 31+ 41-	2+ 3+  2  4  2  3  6 -2
Curve Equation t 91512c1 [0,0,0,-298404,62741412] 1
91512d (4 curves)	0	2+ 3- 31+ 41+	2+ 3-  2 -4 -4  2 -6  4
Curve Equation t 91512d1 [0,0,0,2841,14330] 2 91512d2 [0,0,0,-11739,116390] 4 91512d3 [0,0,0,-112179,-14367058] 2 91512d4 [0,0,0,-144579,21131678] 2
91512e (1 curve)	2	2- 3+ 31+ 41+	2- 3+  0 -2  2 -3  0 -6
Curve Equation t Generators 91512e1 [0,0,0,-540,2916] 1 [-8:82:1]&[0:54:1]
91512f (1 curve)	0	2- 3+ 31+ 41+	2- 3+ -2  4 -2  3 -6 -2
Curve Equation t 91512f1 [0,0,0,-33156,-2323756] 1
91512g (1 curve)	1	2- 3+ 31+ 41-	2- 3+  0  2 -2 -5 -8 -2
Curve Equation t Generators 91512g1 [0,0,0,-11843820,-15688658556] 1 [-24175024:7298:12167]
91512h (1 curve)	1	2- 3- 31+ 41+	2- 3- -1  2  1  1 -1  5
Curve Equation t Generators 91512h1 [0,0,0,-2356923,-2501049674] 1 [40317401410:4702357544958:2924207]
91512i (2 curves)	1	2- 3- 31+ 41+	2- 3-  2 -4 -2  4 -4  8
Curve Equation t Generators 91512i1 [0,0,0,-399,5650] 2 [-7:90:1] 91512i2 [0,0,0,-7779,263950] 2 [75:320:1]
91512j (4 curves)	0	2- 3- 31- 41+	2- 3-  2  4 -4 -6 -2  0
Curve Equation t 91512j1 [0,0,0,-2514,-73627] 2 91512j2 [0,0,0,-45759,-3766750] 4 91512j3 [0,0,0,-51339,-2790250] 2 91512j4 [0,0,0,-732099,-241103122] 2

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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