Cremona's table of elliptic curves

22816 = 2⁵ · 23 · 31

Class	r	Atkin-Lehner	Eigenvalues
22816a (2 curves)	0	2+ 23+ 31-	2+  0  4 -2 -2 -2  0  8
Curve Equation t 22816a1 [0,0,0,-13,60] 2 22816a2 [0,0,0,-323,2230] 2
22816b (1 curve)	2	2+ 23- 31+	2+ -1 -4 -1 -2  4 -5 -4
Curve Equation t Generators 22816b1 [0,-1,0,-65,241] 1 [-3:20:1]&[3:8:1]
22816c (1 curve)	1	2- 23+ 31-	2-  1 -4  1  2  4 -5  4
Curve Equation t Generators 22816c1 [0,1,0,-65,-241] 1 [29:152:1]
22816d (2 curves)	1	2- 23- 31+	2-  0  4  2  2 -2  0 -8
Curve Equation t Generators 22816d1 [0,0,0,-13,-60] 2 [4865:17520:343] 22816d2 [0,0,0,-323,-2230] 2 [24234630:15662296:1157625]

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

Part of Computational Number Theory
Back to Tables and computations