Cremona's table of elliptic curves

64239 = 3 · 7² · 19 · 23

Class	r	Atkin-Lehner	Eigenvalues
64239a (1 curve)	1	3+ 7+ 19+ 23+	1 3+  2 7+ -3 -4 -4 19+
Curve Equation t Generators 64239a1 [1,1,0,-74,477] 1 [-4:29:1]
64239b (1 curve)	1	3+ 7+ 19- 23-	-1 3+  0 7+ -5  6 -4 19-
Curve Equation t Generators 64239b1 [1,1,1,1322,-1498960] 1 [118:504:1]
64239c (1 curve)	0	3+ 7- 19+ 23+	0 3+ -1 7- -3  6  5 19+
Curve Equation t 64239c1 [0,-1,1,-22801,-1324380] 1
64239d (1 curve)	0	3+ 7- 19+ 23+	-2 3+  3 7-  1  0  5 19+
Curve Equation t 64239d1 [0,-1,1,866,-283032] 1
64239e (2 curves)	1	3+ 7- 19+ 23-	-1 3+ -2 7-  0 -6 -2 19+
Curve Equation t Generators 64239e1 [1,1,1,-570437519,5243732783876] 2 [13446:-76181:1] 64239e2 [1,1,1,-570470104,5243103710900] 2 [13427:-72324:1]
64239f (1 curve)	1	3+ 7- 19+ 23-	-1 3+ -2 7-  3 -4  4 19+
Curve Equation t Generators 64239f1 [1,1,1,-40139,3085382] 1 [120:61:1]
64239g (1 curve)	1	3+ 7- 19+ 23-	-1 3+ -2 7-  6  3 -2 19+
Curve Equation t Generators 64239g1 [1,1,1,-203449,-35406568] 1 [1000:27111:1]
64239h (1 curve)	1	3+ 7- 19- 23+	-1 3+ -2 7- -2  5  6 19-
Curve Equation t Generators 64239h1 [1,1,1,6,-288] 1 [6:0:1]
64239i (1 curve)	0	3- 7+ 19- 23-	-1 3-  2 7+  3  4 -4 19-
Curve Equation t 64239i1 [1,0,0,-1966812,-1064186523] 1
64239j (1 curve)	1	3- 7- 19+ 23+	-1 3-  2 7- -2 -5 -6 19+
Curve Equation t Generators 64239j1 [1,0,0,293,99602] 1 [53:488:1]
64239k (1 curve)	0	3- 7- 19+ 23-	0 3-  1 7- -1  0 -5 19+
Curve Equation t 64239k1 [0,1,1,-69155,-17602777] 1
64239l (1 curve)	2	3- 7- 19+ 23-	-1 3-  0 7- -5 -6  4 19+
Curve Equation t Generators 64239l1 [1,0,0,27,4374] 1 [-15:33:1]&[6:-72:1]
64239m (1 curve)	0	3- 7- 19- 23+	1 3- -2 7- -3  4  4 19-
Curve Equation t 64239m1 [1,0,1,-3652,-174541] 1
64239n (2 curves)	1	3- 7- 19- 23-	-1 3-  2 7-  0  6  2 19-
Curve Equation t Generators 64239n1 [1,0,0,-11641582,-15289513765] 2 [4547:158324:1] 64239n2 [1,0,0,-11642247,-15287679828] 2 [-1977:2679:1]
64239o (6 curves)	1	3- 7- 19- 23-	-1 3-  2 7- -4  2  6 19-
Curve Equation t Generators 64239o1 [1,0,0,-277047,-56150928] 2 [921:21222:1] 64239o2 [1,0,0,-277292,-56046705] 4 [-311:523:1] 64239o3 [1,0,0,-151607,-107049678] 2 [886:20872:1] 64239o4 [1,0,0,-406897,1627520] 4 [-433:10049:1] 64239o5 [1,0,0,1627338,13426083] 2 [498:30531:1] 64239o6 [1,0,0,-4514812,3681497777] 2 [1313:3533:1]
64239p (1 curve)	1	3- 7- 19- 23-	-1 3-  2 7-  6 -3  2 19-
Curve Equation t Generators 64239p1 [1,0,0,-4152,102633] 1 [11:236:1]

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