Cremona's table of elliptic curves

30744 = 2³ · 3² · 7 · 61

Class	r	Atkin-Lehner	Eigenvalues
30744a (1 curve)	0	2+ 3- 7+ 61+	2+ 3-  1 7+ -2  0  0  1
Curve Equation t 30744a1 [0,0,0,-867,-9938] 1
30744b (1 curve)	1	2+ 3- 7- 61+	2+ 3-  0 7-  0  4 -3  0
Curve Equation t Generators 30744b1 [0,0,0,60,-1276] 1 [10:18:1]
30744c (1 curve)	1	2+ 3- 7- 61+	2+ 3- -3 7- -2  4  8 -5
Curve Equation t Generators 30744c1 [0,0,0,-9939,-758914] 1 [199:-2268:1]
30744d (4 curves)	0	2+ 3- 7- 61-	2+ 3-  2 7-  0 -2 -6 -4
Curve Equation t 30744d1 [0,0,0,-8994,-328295] 2 30744d2 [0,0,0,-9399,-297110] 4 30744d3 [0,0,0,17061,-1667738] 2 30744d4 [0,0,0,-42339,3069358] 4
30744e (1 curve)	0	2- 3- 7+ 61-	2- 3-  4 7+  0  4  3 -4
Curve Equation t 30744e1 [0,0,0,-3828,3852340] 1
30744f (1 curve)	0	2- 3- 7+ 61-	2- 3- -4 7+  5 -7  2  2
Curve Equation t 30744f1 [0,0,0,-507,-15370] 1
30744g (1 curve)	0	2- 3- 7- 61+	2- 3- -2 7-  3  0  5 -5
Curve Equation t 30744g1 [0,0,0,-17211,867494] 1
30744h (1 curve)	0	2- 3- 7- 61+	2- 3-  3 7-  0 -4  5  6
Curve Equation t 30744h1 [0,0,0,-17211,870518] 1
30744i (1 curve)	1	2- 3- 7- 61-	2- 3- -2 7- -1  4  3 -7
Curve Equation t Generators 30744i1 [0,0,0,-171,54] 1 [-5:28:1]

Data from Elliptic Curve Data by J. E. Cremona.
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