Cremona's table of elliptic curves

75440 = 2⁴ · 5 · 23 · 41

Class	r	Atkin-Lehner	Eigenvalues
75440a (2 curves)	1	2+ 5+ 23+ 41+	2+  0 5+  0 -6 -4  0  6
Curve Equation t Generators 75440a1 [0,0,0,-7223,236278] 2 [33:184:1] 75440a2 [0,0,0,-7123,243138] 2 [66:246:1]
75440b (2 curves)	1	2+ 5+ 23- 41-	2+  0 5+ -2 -2  2  4  2
Curve Equation t Generators 75440b1 [0,0,0,137,438] 2 [1:24:1] 75440b2 [0,0,0,-683,3882] 2 [-19:100:1]
75440c (1 curve)	1	2+ 5+ 23- 41-	2+  1 5+ -4  4  3  8 -1
Curve Equation t Generators 75440c1 [0,1,0,29,-20] 1 [84:776:1]
75440d (2 curves)	1	2+ 5+ 23- 41-	2+  2 5+  0  4 -2  0  0
Curve Equation t Generators 75440d1 [0,-1,0,-6896,-216304] 2 [118:774:1] 75440d2 [0,-1,0,-1896,-528304] 2 [81522:585746:729]
75440e (2 curves)	1	2+ 5+ 23- 41-	2+  2 5+  2  6 -2  6 -6
Curve Equation t Generators 75440e1 [0,-1,0,-7836,261536] 2 [-2193:16100:27] 75440e2 [0,-1,0,2744,904800] 2 [66756:2158527:64]
75440f (2 curves)	0	2+ 5- 23+ 41+	2+  0 5-  2  0  4  6  0
Curve Equation t 75440f1 [0,0,0,-26807,1586294] 2 75440f2 [0,0,0,-84307,-7510206] 2
75440g (2 curves)	0	2+ 5- 23+ 41+	2+  2 5-  0  2 -4 -6  6
Curve Equation t 75440g1 [0,-1,0,25,62] 2 75440g2 [0,-1,0,-180,800] 2
75440h (2 curves)	0	2+ 5- 23+ 41+	2+ -2 5-  2  0 -4  0  0
Curve Equation t 75440h1 [0,1,0,-285345215,1753189766020] 2 75440h2 [0,1,0,-864626220,-7625601417332] 2
75440i (2 curves)	1	2+ 5- 23+ 41-	2+  0 5- -2  2  6  4 -6
Curve Equation t Generators 75440i1 [0,0,0,-7067,-227174] 2 [117:740:1] 75440i2 [0,0,0,-112867,-14594814] 2 [1175:38406:1]
75440j (1 curve)	1	2+ 5- 23- 41+	2+  1 5- -4  0  5  6  3
Curve Equation t Generators 75440j1 [0,1,0,25,-292] 1 [8:22:1]
75440k (2 curves)	1	2+ 5- 23- 41+	2+  2 5- -2 -4 -4  0  4
Curve Equation t Generators 75440k1 [0,-1,0,-895,10602] 2 [1254:6992:27] 75440k2 [0,-1,0,-1100,5600] 2 [172:2208:1]
75440l (2 curves)	1	2+ 5- 23- 41+	2+ -2 5-  0 -2  4  2  2
Curve Equation t Generators 75440l1 [0,1,0,-22820,1319068] 2 [63:368:1] 75440l2 [0,1,0,-20520,1597828] 2 [83:688:1]
75440m (2 curves)	1	2+ 5- 23- 41+	2+ -2 5-  2 -4  4 -8 -8
Curve Equation t Generators 75440m1 [0,1,0,-280,-1500] 2 [-10:20:1] 75440m2 [0,1,0,640,-8492] 2 [36:250:1]
75440n (1 curve)	0	2+ 5- 23- 41-	2+  1 5-  4  4  1  0  5
Curve Equation t 75440n1 [0,1,0,-300,-2500] 1
75440o (2 curves)	0	2+ 5- 23- 41-	2+  2 5-  2  2  2  6  2
Curve Equation t 75440o1 [0,-1,0,-320,2000] 2 75440o2 [0,-1,0,-4920,134480] 2
75440p (2 curves)	0	2- 5+ 23+ 41+	2- -2 5+  0  6  0  2  6
Curve Equation t 75440p1 [0,1,0,-75496,5457204] 2 75440p2 [0,1,0,-1099496,443319604] 2
75440q (2 curves)	1	2- 5+ 23- 41+	2-  0 5+  4 -6  4  4 -2
Curve Equation t Generators 75440q1 [0,0,0,-6563,-196638] 2 [353:6440:1] 75440q2 [0,0,0,3437,-742638] 2 [19795:242802:125]
75440r (1 curve)	1	2- 5+ 23- 41+	2- -1 5+  0  0  5 -2 -5
Curve Equation t Generators 75440r1 [0,-1,0,-56,880] 1 [-4:32:1]
75440s (2 curves)	1	2- 5+ 23- 41+	2- -1 5+  4  0 -7 -6 -5
Curve Equation t Generators 75440s1 [0,-1,0,17104,88000] 1 [5064:360448:1] 75440s2 [0,-1,0,-249136,50534336] 1 [200:-2944:1]
75440t (2 curves)	0	2- 5+ 23- 41-	2-  2 5+  4  0 -2 -4 -4
Curve Equation t 75440t1 [0,-1,0,-6376,184176] 2 75440t2 [0,-1,0,6424,819056] 2
75440u (2 curves)	1	2- 5- 23+ 41+	2-  0 5-  0 -2  4  0 -2
Curve Equation t Generators 75440u1 [0,0,0,-587,3066] 2 [-25:46:1] 75440u2 [0,0,0,-4267,-105126] 2 [-41:30:1]
75440v (2 curves)	2	2- 5- 23- 41+	2-  0 5- -2  0  4 -2 -8
Curve Equation t Generators 75440v1 [0,0,0,-15347,729586] 2 [57:-200:1]&[-18:1000:1] 75440v2 [0,0,0,-245347,46775586] 2 [287:30:1]&[350:1944:1]
75440w (4 curves)	0	2- 5- 23- 41+	2-  2 5- -2  0 -4  0  4
Curve Equation t 75440w1 [0,-1,0,-212560,-37646400] 2 75440w2 [0,-1,0,-197840,-43098688] 2 75440w3 [0,-1,0,-444560,57963200] 2 75440w4 [0,-1,0,1502160,427061312] 2
75440x (2 curves)	1	2- 5- 23- 41-	2-  0 5-  2 -6 -2 -4  6
Curve Equation t Generators 75440x1 [0,0,0,1639133,1175152674] 2 [-222:28290:1] 75440x2 [0,0,0,-11795747,12291172386] 2 [27057:4416000:1]
75440y (4 curves)	1	2- 5- 23- 41-	2-  2 5- -2  6  2 -6 -2
Curve Equation t Generators 75440y1 [0,-1,0,-53640,-1104400] 2 [500:9840:1] 75440y2 [0,-1,0,-513640,140943600] 2 [810:15990:1] 75440y3 [0,-1,0,-2595640,1610425200] 2 [1020:4800:1] 75440y4 [0,-1,0,-41530040,103026750320] 2 [100542:7930:27]
75440z (2 curves)	1	2- 5- 23- 41-	2- -2 5- -4  4 -2  0  4
Curve Equation t Generators 75440z1 [0,1,0,-72040,-305100] 2 [500:-9430:1] 75440z2 [0,1,0,-808040,-279101900] 2 [-500:410:1]

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