Cremona's table of elliptic curves

23865 = 3 · 5 · 37 · 43

Class	r	Atkin-Lehner	Eigenvalues
23865a (1 curve)	2	3+ 5+ 37+ 43-	0 3+ 5+ -2 -3 -5  3 -4
Curve Equation t Generators 23865a1 [0,-1,1,9,-178] 1 [6:7:1]&[8:18:1]
23865b (1 curve)	2	3+ 5- 37+ 43+	-2 3+ 5- -1  0 -5 -3 -7
Curve Equation t Generators 23865b1 [0,-1,1,-650,6608] 1 [14:7:1]&[-16:112:1]
23865c (1 curve)	1	3+ 5- 37- 43+	2 3+ 5- -3 -4  1  5  1
Curve Equation t Generators 23865c1 [0,-1,1,1780,53633] 1 [346:3659:8]
23865d (1 curve)	1	3- 5+ 37+ 43-	0 3- 5+  3  4 -5 -7  1
Curve Equation t Generators 23865d1 [0,1,1,-20438061,35556946895] 1 [21066:16637:8]
23865e (1 curve)	1	3- 5+ 37+ 43-	0 3- 5+  3 -4  7 -3  5
Curve Equation t Generators 23865e1 [0,1,1,9,11] 1 [-1:1:1]
23865f (2 curves)	0	3- 5- 37- 43+	1 3- 5- -4  4  0 -2  4
Curve Equation t 23865f1 [1,0,1,-33,103] 2 23865f2 [1,0,1,-588,5431] 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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