Cremona's table of elliptic curves

11270 = 2 · 5 · 7² · 23

Class	r	Atkin-Lehner	Eigenvalues
11270a (1 curve)	1	2+ 5+ 7+ 23+	2+  2 5+ 7+ -2  0  3 -6
Curve Equation t Generators 11270a1 [1,1,0,-73623,-25972267] 1 [51402:2190667:27]
11270b (2 curves)	0	2+ 5+ 7+ 23-	2+  1 5+ 7+  0 -7 -3 -4
Curve Equation t 11270b1 [1,0,1,-1479924,692836722] 3 11270b2 [1,0,1,-967139,1179398686] 1
11270c (2 curves)	0	2+ 5+ 7- 23+	2+ -1 5+ 7-  0 -5 -3  4
Curve Equation t 11270c1 [1,1,0,-8453,-326843] 1 11270c2 [1,1,0,51572,237392] 1
11270d (2 curves)	1	2+ 5+ 7- 23-	2+  0 5+ 7- -2 -2  2 -4
Curve Equation t Generators 11270d1 [1,-1,0,-65,125] 2 [-5:20:1] 11270d2 [1,-1,0,215,741] 2 [3:36:1]
11270e (2 curves)	0	2+ 5- 7+ 23+	2+  1 5- 7+  0  5  3 -4
Curve Equation t 11270e1 [1,0,1,-173,928] 3 11270e2 [1,0,1,1052,-542] 1
11270f (2 curves)	1	2+ 5- 7- 23+	2+  0 5- 7-  0 -4 -4  2
Curve Equation t Generators 11270f1 [1,-1,0,-43619,4767125] 2 [-89:2862:1] 11270f2 [1,-1,0,-764899,257647893] 2 [457:1609:1]
11270g (1 curve)	1	2+ 5- 7- 23+	2+ -2 5- 7- -2  0 -3  6
Curve Equation t Generators 11270g1 [1,0,1,-1503,75506] 1 [55:372:1]
11270h (2 curves)	0	2+ 5- 7- 23-	2+  0 5- 7- -2  2 -2  4
Curve Equation t 11270h1 [1,-1,0,-3194,-36492] 2 11270h2 [1,-1,0,10526,-275220] 2
11270i (2 curves)	0	2+ 5- 7- 23-	2+ -1 5- 7-  0  7  3  4
Curve Equation t 11270i1 [1,1,0,-30202,-2032876] 1 11270i2 [1,1,0,-19737,-3446939] 1
11270j (2 curves)	0	2- 5+ 7+ 23+	2- -2 5+ 7+  6 -4  3  2
Curve Equation t 11270j1 [1,0,0,-736,12480] 3 11270j2 [1,0,0,6124,-216644] 1
11270k (4 curves)	1	2- 5+ 7- 23+	2-  0 5+ 7- -4  2  6  4
Curve Equation t Generators 11270k1 [1,-1,1,-1798,20997] 2 [3:123:1] 11270k2 [1,-1,1,-26298,1647797] 4 [101:69:1] 11270k3 [1,-1,1,-420748,105151477] 2 [392390:399243:1000] 11270k4 [1,-1,1,-23848,1965317] 2 [318:8147:8]
11270l (2 curves)	1	2- 5+ 7- 23+	2- -2 5+ 7-  6 -2  2 -4
Curve Equation t Generators 11270l1 [1,0,0,-46578421,-122295455199] 2 [-3886:7383:1] 11270l2 [1,0,0,-55359221,-72952627679] 2 [9834:572743:1]
11270m (2 curves)	0	2- 5+ 7- 23-	2-  0 5+ 7-  4  4  2  8
Curve Equation t 11270m1 [1,-1,1,-292858,-60811719] 2 11270m2 [1,-1,1,-4683258,-3899777479] 2
11270n (2 curves)	0	2- 5+ 7- 23-	2-  2 5+ 7- -2  4  2  4
Curve Equation t 11270n1 [1,1,1,-446881,-110382497] 2 11270n2 [1,1,1,-1230881,381655903] 2
11270o (4 curves)	0	2- 5- 7- 23+	2-  0 5- 7-  0  6  2  4
Curve Equation t 11270o1 [1,-1,1,-14587,344299] 4 11270o2 [1,-1,1,-112587,-14277301] 4 11270o3 [1,-1,1,-1793287,-923872141] 2 11270o4 [1,-1,1,113,-41640861] 2
11270p (4 curves)	0	2- 5- 7- 23+	2-  2 5- 7-  0 -2  6  4
Curve Equation t 11270p1 [1,1,1,-7400,-240983] 2 11270p2 [1,1,1,2400,-821143] 2 11270p3 [1,1,1,-82860,9066665] 2 11270p4 [1,1,1,-21610,22247665] 2
11270q (2 curves)	0	2- 5- 7- 23+	2-  2 5- 7-  6  2 -2  4
Curve Equation t 11270q1 [1,1,1,-950580,356139125] 2 11270q2 [1,1,1,-1129780,212205685] 2
11270r (2 curves)	0	2- 5- 7- 23+	2-  2 5- 7-  6  4 -3 -2
Curve Equation t 11270r1 [1,1,1,-15,-43] 1 11270r2 [1,1,1,125,685] 1
11270s (2 curves)	1	2- 5- 7- 23-	2-  0 5- 7- -2  0 -2  0
Curve Equation t Generators 11270s1 [1,-1,1,-66037,-2142451] 2 [-193:1936:1] 11270s2 [1,-1,1,247563,-16818931] 2 [199:6248:1]
11270t (2 curves)	1	2- 5- 7- 23-	2-  0 5- 7-  4 -4 -2 -8
Curve Equation t Generators 11270t1 [1,-1,1,-5977,179001] 2 [39:44:1] 11270t2 [1,-1,1,-95577,11396921] 2 [179:-84:1]
11270u (4 curves)	1	2- 5- 7- 23-	2-  2 5- 7- -6  4 -6 -8
Curve Equation t Generators 11270u1 [1,1,1,-90210,-10421713] 2 [1077:33271:1] 11270u2 [1,1,1,-139210,2083087] 2 [727:16541:1] 11270u3 [1,1,1,-518470,135980095] 2 [9134:252679:8] 11270u4 [1,1,1,-8174720,8992730095] 2 [111572:366807:64]

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