Cremona's table of elliptic curves

22776 = 2³ · 3 · 13 · 73

Class	r	Atkin-Lehner	Eigenvalues
22776a (2 curves)	1	2+ 3+ 13+ 73+	2+ 3+  0  4 -2 13+ -2  4
Curve Equation t Generators 22776a1 [0,-1,0,-23083,1357576] 2 [87:17:1] 22776a2 [0,-1,0,-22948,1374100] 2 [114:476:1]
22776b (1 curve)	2	2+ 3+ 13+ 73-	2+ 3+ -3  2 -2 13+ -6 -7
Curve Equation t Generators 22776b1 [0,-1,0,408,9756] 1 [-15:6:1]&[90:876:1]
22776c (1 curve)	0	2+ 3+ 13- 73+	2+ 3+  3  2 -2 13-  6  5
Curve Equation t 22776c1 [0,-1,0,-19864,-1071044] 1
22776d (1 curve)	1	2+ 3- 13- 73+	2+ 3- -1  2 -2 13- -2  1
Curve Equation t Generators 22776d1 [0,1,0,-3016,4063328] 1 [-44:2028:1]
22776e (2 curves)	2	2- 3+ 13+ 73+	2- 3+  0 -2 -4 13+ -4 -8
Curve Equation t Generators 22776e1 [0,-1,0,-4148,104196] 2 [-70:216:1]&[-12:390:1] 22776e2 [0,-1,0,-4688,75900] 2 [-71:214:1]&[-2:292:1]
22776f (1 curve)	1	2- 3- 13+ 73+	2- 3- -1  2  4 13+ -3  1
Curve Equation t Generators 22776f1 [0,1,0,-14841,808731] 1 [-15:1014:1]
22776g (2 curves)	1	2- 3- 13+ 73+	2- 3-  2  0  0 13+ -4 -4
Curve Equation t Generators 22776g1 [0,1,0,-307,-2170] 2 [26:90:1] 22776g2 [0,1,0,-172,-3952] 2 [32:156:1]

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

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