Cremona's table of elliptic curves

75020 = 2² · 5 · 11² · 31

Class	r	Atkin-Lehner	Eigenvalues
75020a (2 curves)	0	2- 5+ 11- 31-	2-  1 5+  4 11- -2  3  7
Curve Equation t 75020a1 [0,1,0,-12261,-526825] 1 75020a2 [0,1,0,7099,-1961401] 1
75020b (2 curves)	0	2- 5- 11- 31+	2-  0 5-  2 11-  4  0  0
Curve Equation t 75020b1 [0,0,0,-127292,-17474699] 2 75020b2 [0,0,0,-146047,-11986986] 2
75020c (1 curve)	0	2- 5- 11- 31+	2- -3 5-  2 11- -2  3  3
Curve Equation t 75020c1 [0,0,0,968,-5324] 1
75020d (2 curves)	1	2- 5- 11- 31-	2-  0 5-  2 11-  0  4  4
Curve Equation t Generators 75020d1 [0,0,0,-25652,1569249] 2 [374:6655:1] 75020d2 [0,0,0,-44407,-1030194] 2 [-73:1350:1]
75020e (2 curves)	1	2- 5- 11- 31-	2-  0 5- -2 11- -4  0  8
Curve Equation t Generators 75020e1 [0,0,0,-156332,-21228119] 2 [792:-18755:1] 75020e2 [0,0,0,-2425687,-1454098866] 2 [-897:90:1]
75020f (1 curve)	1	2- 5- 11- 31-	2-  1 5-  4 11- -3  7 -7
Curve Equation t Generators 75020f1 [0,1,0,15,20] 1 [20:592:125]
75020g (1 curve)	1	2- 5- 11- 31-	2-  1 5- -4 11-  3 -7  7
Curve Equation t Generators 75020g1 [0,1,0,1775,-19472] 1 [87:895:1]
75020h (2 curves)	1	2- 5- 11- 31-	2- -2 5-  4 11-  0  4 -4
Curve Equation t Generators 75020h1 [0,1,0,-3577405,2490765528] 2 [16276:2063050:1] 75020h2 [0,1,0,-9972860,-8903377100] 2 [-2045:54250:1]
75020i (1 curve)	1	2- 5- 11- 31-	2- -3 5-  4 11- -1 -3 -4
Curve Equation t Generators 75020i1 [0,0,0,-352,2596] 1 [12:10:1]
75020j (1 curve)	1	2- 5- 11- 31-	2- -3 5- -4 11-  1  3  4
Curve Equation t Generators 75020j1 [0,0,0,-42592,-3455276] 1 [3173:178345:1]

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

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