Cremona's table of elliptic curves

23408 = 2⁴ · 7 · 11 · 19

Class	r	Atkin-Lehner	Eigenvalues
23408a (2 curves)	0	2+ 7+ 11+ 19-	2+  2 -2 7+ 11+ -6 -2 19-
Curve Equation t 23408a1 [0,-1,0,-19,-66] 2 23408a2 [0,-1,0,-404,-2992] 2
23408b (1 curve)	1	2+ 7+ 11- 19-	2+  1 -3 7+ 11- -6  0 19-
Curve Equation t Generators 23408b1 [0,1,0,303,-1141] 1 [94:931:1]
23408c (2 curves)	1	2+ 7+ 11- 19-	2+ -2 -2 7+ 11-  2 -6 19-
Curve Equation t Generators 23408c1 [0,1,0,-19,0] 2 [4:2:1] 23408c2 [0,1,0,76,76] 2 [6:28:1]
23408d (2 curves)	0	2+ 7- 11+ 19+	2+ -2  2 7- 11+  4  4 19+
Curve Equation t 23408d1 [0,1,0,-932,52348] 2 23408d2 [0,1,0,-27552,1745380] 2
23408e (2 curves)	0	2+ 7- 11+ 19+	2+ -2 -2 7- 11+ -2  2 19+
Curve Equation t 23408e1 [0,1,0,-3099,-67904] 2 23408e2 [0,1,0,-49684,-4279188] 2
23408f (4 curves)	1	2+ 7- 11- 19+	2+  0 -2 7- 11-  6  2 19+
Curve Equation t Generators 23408f1 [0,0,0,-146,299] 2 [849:4420:27] 23408f2 [0,0,0,-1951,33150] 4 [125:1320:1] 23408f3 [0,0,0,-1571,46450] 4 [-39:220:1] 23408f4 [0,0,0,-31211,2122314] 2 [1266:8565:8]
23408g (2 curves)	1	2- 7+ 11- 19+	2- -2  2 7+ 11-  0  8 19+
Curve Equation t Generators 23408g1 [0,1,0,608,3828] 2 [12:114:1] 23408g2 [0,1,0,-2912,30580] 2 [-52:210:1]
23408h (2 curves)	1	2- 7- 11+ 19+	2-  0 -2 7- 11+  2  0 19+
Curve Equation t Generators 23408h1 [0,0,0,-2176,-39069] 2 [149:1716:1] 23408h2 [0,0,0,-2231,-36990] 2 [-22:38:1]
23408i (4 curves)	1	2- 7- 11+ 19+	2-  0 -2 7- 11+  2  6 19+
Curve Equation t Generators 23408i1 [0,0,0,30949,92874] 2 [125:2432:1] 23408i2 [0,0,0,-123931,743370] 4 [-337:2058:1] 23408i3 [0,0,0,-1331291,-589172726] 2 [-689:1002:1] 23408i4 [0,0,0,-1394651,632291210] 4 [719:1110:1]
23408j (2 curves)	1	2- 7- 11- 19-	2-  2  2 7- 11- -4 -2 19-
Curve Equation t Generators 23408j1 [0,-1,0,-8797,321300] 2 [522:1155:8] 23408j2 [0,-1,0,-140852,20393660] 2 [23705:85386:125]

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

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