Cremona's table of elliptic curves

128800 = 2⁵ · 5² · 7 · 23

Class	r	Atkin-Lehner	Eigenvalues
128800a (2 curves)	1	2+ 5+ 7+ 23+	2+  2 5+ 7+ -2  0  2  0
Curve Equation t Generators 128800a1 [0,-1,0,-1758,24512] 2 [-951:5500:27] 128800a2 [0,-1,0,-8008,-250488] 2 [3002580:56269983:8000]
128800b (2 curves)	0	2+ 5+ 7+ 23-	2+  0 5+ 7+ -6  0  2  4
Curve Equation t 128800b1 [0,0,0,-4325,78500] 2 128800b2 [0,0,0,11300,516000] 2
128800c (2 curves)	0	2+ 5+ 7+ 23-	2+  2 5+ 7+  0 -6  2 -4
Curve Equation t 128800c1 [0,-1,0,-1258,-16488] 2 128800c2 [0,-1,0,-8,-48988] 2
128800d (2 curves)	0	2+ 5+ 7+ 23-	2+  2 5+ 7+ -2  4  6 -4
Curve Equation t 128800d1 [0,-1,0,-4444463758,-82399937947488] 2 128800d2 [0,-1,0,-65479620008,-6448488805134988] 2
128800e (2 curves)	0	2+ 5+ 7+ 23-	2+  2 5+ 7+ -2 -4  6  4
Curve Equation t 128800e1 [0,-1,0,-1358,19712] 2 128800e2 [0,-1,0,-1608,12212] 2
128800f (2 curves)	0	2+ 5+ 7+ 23-	2+  2 5+ 7+  4 -2  0 -4
Curve Equation t 128800f1 [0,-1,0,42,2912] 2 128800f2 [0,-1,0,-2833,57537] 2
128800g (1 curve)	0	2+ 5+ 7+ 23-	2+ -2 5+ 7+ -2  1 -7  4
Curve Equation t 128800g1 [0,1,0,-1608,-25592] 1
128800h (2 curves)	0	2+ 5+ 7- 23+	2+ -2 5+ 7-  2  4  6  4
Curve Equation t 128800h1 [0,1,0,-4444463758,82399937947488] 2 128800h2 [0,1,0,-65479620008,6448488805134988] 2
128800i (2 curves)	0	2+ 5+ 7- 23+	2+ -2 5+ 7-  2 -4  6 -4
Curve Equation t 128800i1 [0,1,0,-1358,-19712] 2 128800i2 [0,1,0,-1608,-12212] 2
128800j (2 curves)	0	2+ 5+ 7- 23+	2+ -2 5+ 7- -4 -2  0  4
Curve Equation t 128800j1 [0,1,0,42,-2912] 2 128800j2 [0,1,0,-2833,-57537] 2
128800k (2 curves)	1	2+ 5+ 7- 23-	2+  0 5+ 7-  0 -4  0 -6
Curve Equation t Generators 128800k1 [0,0,0,1075,5500] 2 [220:3300:1] 128800k2 [0,0,0,-4675,45750] 2 [5:150:1]
128800l (1 curve)	1	2+ 5+ 7- 23-	2+ -1 5+ 7- -3 -5 -3  0
Curve Equation t Generators 128800l1 [0,-1,0,-51133,4627637] 1 [-13:2300:1]
128800m (2 curves)	1	2+ 5+ 7- 23-	2+  2 5+ 7- -4 -2  6  4
Curve Equation t Generators 128800m1 [0,-1,0,-63658,-6137688] 2 [580023:15400000:729] 128800m2 [0,-1,0,-32408,-12200188] 2 [3112:173250:1]
128800n (2 curves)	1	2+ 5+ 7- 23-	2+ -2 5+ 7-  2  0  2  0
Curve Equation t Generators 128800n1 [0,1,0,-1758,-24512] 2 [-31:34:1] 128800n2 [0,1,0,-8008,250488] 2 [-98:322:1]
128800o (1 curve)	1	2+ 5+ 7- 23-	2+  3 5+ 7- -5 -2 -3  3
Curve Equation t Generators 128800o1 [0,0,0,-955,-12910] 1 [2262:18998:27]
128800p (2 curves)	0	2+ 5- 7+ 23+	2+  0 5- 7+ -4  0  0  8
Curve Equation t 128800p1 [0,0,0,-4320125,3456150000] 2 128800p2 [0,0,0,-4319500,3457200000] 2
128800q (2 curves)	1	2+ 5- 7+ 23-	2+  2 5- 7+  2  2  2  8
Curve Equation t Generators 128800q1 [0,-1,0,-418,-7668] 2 [5082396:59506622:35937] 128800q2 [0,-1,0,-8993,-324943] 2 [15267:357236:27]
128800r (1 curve)	1	2+ 5- 7+ 23-	2+ -2 5- 7+  2 -1  7 -4
Curve Equation t Generators 128800r1 [0,1,0,-40208,3118588] 1 [83:600:1]
128800s (2 curves)	1	2+ 5- 7- 23+	2+ -2 5- 7- -2  2  2 -8
Curve Equation t Generators 128800s1 [0,1,0,-418,7668] 2 [8:70:1] 128800s2 [0,1,0,-8993,324943] 2 [43:140:1]
128800t (2 curves)	0	2+ 5- 7- 23-	2+  0 5- 7-  4  0  0 -8
Curve Equation t 128800t1 [0,0,0,-4320125,-3456150000] 2 128800t2 [0,0,0,-4319500,-3457200000] 2
128800u (1 curve)	0	2+ 5- 7- 23-	2+  3 5- 7-  5  2  3 -3
Curve Equation t 128800u1 [0,0,0,-23875,1613750] 1
128800v (2 curves)	0	2- 5+ 7+ 23+	2-  0 5+ 7+  0 -4  0  6
Curve Equation t 128800v1 [0,0,0,1075,-5500] 2 128800v2 [0,0,0,-4675,-45750] 2
128800w (1 curve)	0	2- 5+ 7+ 23+	2-  1 5+ 7+  3 -5 -3  0
Curve Equation t 128800w1 [0,1,0,-51133,-4627637] 1
128800x (2 curves)	0	2- 5+ 7+ 23+	2-  2 5+ 7+ -4 -4  6 -2
Curve Equation t 128800x1 [0,-1,0,-8758,325512] 2 128800x2 [0,-1,0,-141008,20427512] 2
128800y (2 curves)	0	2- 5+ 7+ 23+	2- -2 5+ 7+  4 -2  6 -4
Curve Equation t 128800y1 [0,1,0,-63658,6137688] 2 128800y2 [0,1,0,-32408,12200188] 2
128800z (1 curve)	2	2- 5+ 7+ 23+	2- -3 5+ 7+  5 -2 -3 -3
Curve Equation t Generators 128800z1 [0,0,0,-955,12910] 1 [21:46:1]&[29:98:1]
128800ba (2 curves)	1	2- 5+ 7- 23+	2-  0 5+ 7-  6  0  2 -4
Curve Equation t Generators 128800ba1 [0,0,0,-4325,-78500] 2 [1983:116:27] 128800ba2 [0,0,0,11300,-516000] 2 [166:2436:1]
128800bb (1 curve)	1	2- 5+ 7- 23+	2-  2 5+ 7-  2  1 -7 -4
Curve Equation t Generators 128800bb1 [0,-1,0,-1608,25592] 1 [53:294:1]
128800bc (2 curves)	1	2- 5+ 7- 23+	2- -2 5+ 7-  0 -6  2  4
Curve Equation t Generators 128800bc1 [0,1,0,-1258,16488] 2 [13:50:1] 128800bc2 [0,1,0,-8,48988] 2 [63:550:1]
128800bd (2 curves)	0	2- 5+ 7- 23-	2- -2 5+ 7-  4 -4  6  2
Curve Equation t 128800bd1 [0,1,0,-8758,-325512] 2 128800bd2 [0,1,0,-141008,-20427512] 2
128800be (2 curves)	1	2- 5- 7+ 23+	2-  0 5- 7+  4  0  0 -8
Curve Equation t Generators 128800be1 [0,0,0,-172805,-27649200] 2 [13805:1621270:1] 128800be2 [0,0,0,-172780,-27657600] 2 [2055246932:-241369819908:148877]
128800bf (1 curve)	1	2- 5- 7+ 23+	2- -3 5- 7+ -5  2  3  3
Curve Equation t Generators 128800bf1 [0,0,0,-23875,-1613750] 1 [4818:113827:8]
128800bg (2 curves)	0	2- 5- 7+ 23-	2-  2 5- 7+ -2 -2 -2 -8
Curve Equation t 128800bg1 [0,-1,0,-10458,979412] 2 128800bg2 [0,-1,0,-224833,41067537] 2
128800bh (1 curve)	0	2- 5- 7- 23+	2-  2 5- 7- -2 -1  7  4
Curve Equation t 128800bh1 [0,-1,0,-40208,-3118588] 1
128800bi (2 curves)	0	2- 5- 7- 23+	2- -2 5- 7-  2 -2 -2  8
Curve Equation t 128800bi1 [0,1,0,-10458,-979412] 2 128800bi2 [0,1,0,-224833,-41067537] 2
128800bj (2 curves)	1	2- 5- 7- 23-	2-  0 5- 7- -4  0  0  8
Curve Equation t Generators 128800bj1 [0,0,0,-172805,27649200] 2 [6420:1610:27] 128800bj2 [0,0,0,-172780,27657600] 2 [164:1932:1]

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