Cremona's table of elliptic curves

27140 = 2² · 5 · 23 · 59

Class	r	Atkin-Lehner	Eigenvalues
27140a (1 curve)	0	2- 5+ 23+ 59+	2- -1 5+  2 -2  7  4 -6
Curve Equation t 27140a1 [0,-1,0,865354,1879169545] 1
27140b (1 curve)	2	2- 5+ 23+ 59+	2- -3 5+  2 -4 -3 -2  0
Curve Equation t Generators 27140b1 [0,0,0,227,-347] 1 [11:-59:1]&[4:25:1]
27140c (2 curves)	1	2- 5+ 23+ 59-	2- -2 5+  4  0  0  2  6
Curve Equation t Generators 27140c1 [0,1,0,19,124] 2 [-3:7:1] 27140c2 [0,1,0,-276,1540] 2 [-16:46:1]
27140d (1 curve)	1	2- 5- 23+ 59+	2- -1 5-  2 -2  3  8 -2
Curve Equation t Generators 27140d1 [0,-1,0,30,-275] 1 [90:295:8]
27140e (1 curve)	1	2- 5- 23+ 59+	2-  3 5- -2 -2 -1  0 -2
Curve Equation t Generators 27140e1 [0,0,0,-55777,-5070271] 1 [9741:125965:27]
27140f (1 curve)	2	2- 5- 23- 59+	2-  1 5- -2 -6 -3 -2 -6
Curve Equation t Generators 27140f1 [0,1,0,-5030,135653] 1 [298:-295:8]&[-7:413:1]
27140g (1 curve)	2	2- 5- 23- 59+	2- -1 5- -4 -2 -5 -2  6
Curve Equation t Generators 27140g1 [0,-1,0,-18350,975625] 1 [80:115:1]&[-58:1357:1]
27140h (1 curve)	2	2- 5- 23- 59+	2- -3 5- -2 -2 -7 -6 -2
Curve Equation t Generators 27140h1 [0,0,0,11843,-605531] 1 [113:-1475:1]&[73:805:1]

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

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