Cremona's table of elliptic curves

81180 = 2² · 3² · 5 · 11 · 41

Class	r	Atkin-Lehner	Eigenvalues
81180a (1 curve)	1	2- 3+ 5+ 11+ 41-	2- 3+ 5+  0 11+ -2  3 -7
Curve Equation t Generators 81180a1 [0,0,0,-9288,-319788] 1 [1557:61317:1]
81180b (1 curve)	1	2- 3+ 5+ 11- 41+	2- 3+ 5+  4 11- -2  3  1
Curve Equation t Generators 81180b1 [0,0,0,-4179962088,-104017551778988] 1 [-219009117903549962515606493910810022617911984615794089774178015193096590662207625241992281946236080539640535585688731688335679716555831:8334307521730470040507793911525024226184207596596408790562824419588749760136126836698728499174598419862301314492216896610149595:5867277807417841262595745323516111503774365731904549455908426496476272821377832232255239022995172589310668134318512865886323566173]
81180c (1 curve)	0	2- 3+ 5- 11+ 41-	2- 3+ 5-  4 11+ -2 -3  1
Curve Equation t 81180c1 [0,0,0,-37619658792,2808473898032676] 1
81180d (1 curve)	2	2- 3+ 5- 11- 41+	2- 3+ 5-  0 11- -2 -3 -7
Curve Equation t Generators 81180d1 [0,0,0,-1032,11844] 1 [-32:110:1]&[-12:150:1]
81180e (2 curves)	1	2- 3- 5+ 11+ 41+	2- 3- 5+  2 11+ -2  2  0
Curve Equation t Generators 81180e1 [0,0,0,-1488,-15523] 2 [-206:605:8] 81180e2 [0,0,0,-21783,-1237282] 2 [-84790:10681:1000]
81180f (2 curves)	0	2- 3- 5+ 11- 41+	2- 3- 5+ -2 11- -2  2 -8
Curve Equation t 81180f1 [0,0,0,-85728,-9653227] 2 81180f2 [0,0,0,-106023,-4737778] 2
81180g (1 curve)	0	2- 3- 5+ 11- 41+	2- 3- 5+ -2 11-  4  3  1
Curve Equation t 81180g1 [0,0,0,-768,6388] 1
81180h (2 curves)	1	2- 3- 5+ 11- 41-	2- 3- 5+ -1 11- -4 -3  2
Curve Equation t Generators 81180h1 [0,0,0,633234777,-4545417834578] 1 [1834412770:7027344253908:125] 81180h2 [0,0,0,-6551060223,275049018692422] 3 [18242:12712788:1]
81180i (2 curves)	1	2- 3- 5+ 11- 41-	2- 3- 5+  2 11-  6 -6  4
Curve Equation t Generators 81180i1 [0,0,0,-2568,16873] 2 [-52:99:1] 81180i2 [0,0,0,-22863,-1318538] 2 [-93:58:1]
81180j (2 curves)	0	2- 3- 5- 11+ 41+	2- 3- 5-  0 11+ -2 -4  4
Curve Equation t 81180j1 [0,0,0,-372,-371] 2 81180j2 [0,0,0,1473,-2954] 2
81180k (2 curves)	0	2- 3- 5- 11+ 41+	2- 3- 5-  4 11+ -4 -8  4
Curve Equation t 81180k1 [0,0,0,-146892,-21669271] 2 81180k2 [0,0,0,-145047,-22240114] 2
81180l (1 curve)	1	2- 3- 5- 11+ 41-	2- 3- 5- -1 11+  0  7  2
Curve Equation t Generators 81180l1 [0,0,0,21633,-48064826] 1 [383:4050:1]
81180m (2 curves)	1	2- 3- 5- 11+ 41-	2- 3- 5- -1 11+ -4 -3  2
Curve Equation t Generators 81180m1 [0,0,0,1113,54574] 1 [14:270:1] 81180m2 [0,0,0,-82047,9052486] 3 [167:90:1]
81180n (2 curves)	1	2- 3- 5- 11+ 41-	2- 3- 5-  2 11+ -2  2 -8
Curve Equation t Generators 81180n1 [0,0,0,-24852,-1506859] 2 [13623056:-784755785:4096] 81180n2 [0,0,0,-19407,-2185306] 2 [13298:1533400:1]
81180o (2 curves)	1	2- 3- 5- 11- 41+	2- 3- 5-  0 11-  4  0 -4
Curve Equation t Generators 81180o1 [0,0,0,-1692,-26271] 2 [60:297:1] 81180o2 [0,0,0,153,-80514] 2 [75:594:1]
81180p (2 curves)	1	2- 3- 5- 11- 41+	2- 3- 5-  0 11-  4  4 -4
Curve Equation t Generators 81180p1 [0,0,0,-69492,5570201] 2 [-8:2475:1] 81180p2 [0,0,0,153753,34011614] 2 [223:-8910:1]
81180q (2 curves)	1	2- 3- 5- 11- 41+	2- 3- 5-  4 11- -4  4  4
Curve Equation t Generators 81180q1 [0,0,0,-1769772,858312209] 2 [1060:13167:1] 81180q2 [0,0,0,1331673,3546024446] 2 [247:62370:1]
81180r (1 curve)	1	2- 3- 5- 11- 41+	2- 3- 5- -4 11-  0  7  5
Curve Equation t Generators 81180r1 [0,0,0,-37272,2768564] 1 [133:405:1]
81180s (1 curve)	2	2- 3- 5- 11- 41-	2- 3- 5- -2 11- -4 -5 -5
Curve Equation t Generators 81180s1 [0,0,0,-722352,-104333596] 1 [-260:8118:1]&[-752:3690:1]

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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