Cremona's table of elliptic curves

27508 = 2² · 13 · 23²

Class	r	Atkin-Lehner	Eigenvalues
27508a (2 curves)	1	2- 13+ 23-	2-  0  2 -2 -2 13+  2  2
Curve Equation t Generators 27508a1 [0,0,0,-294124,-19966047] 2 [788854:4962549:1331] 27508a2 [0,0,0,1105081,-155129250] 2 [46403102163:1670650531950:273359449]
27508b (2 curves)	1	2- 13+ 23-	2-  0 -2  2  2 13+ -6  6
Curve Equation t Generators 27508b1 [0,0,0,-2116,36501] 2 [-3036:11109:64] 27508b2 [0,0,0,529,121670] 2 [29334:967148:27]
27508c (1 curve)	0	2- 13- 23-	2-  3 -3  0  5 13-  2 -3
Curve Equation t 27508c1 [0,0,0,-8464,340676] 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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