Cremona's table of elliptic curves

28365 = 3 · 5 · 31 · 61

Class	r	Atkin-Lehner	Eigenvalues
28365a (1 curve)	1	3+ 5+ 31+ 61+	2 3+ 5+  3  0 -1  5 -7
Curve Equation t Generators 28365a1 [0,-1,1,-106,-369] 1 [-4590:-361:1000]
28365b (2 curves)	2	3+ 5- 31+ 61+	-1 3+ 5-  0 -6 -4  2 -4
Curve Equation t Generators 28365b1 [1,1,1,-560,7112] 2 [-28:56:1]&[2:76:1] 28365b2 [1,1,1,-10015,381530] 2 [-112:393:1]&[23:393:1]
28365c (1 curve)	0	3+ 5- 31+ 61+	-2 3+ 5- -1  4  3  7 -7
Curve Equation t 28365c1 [0,-1,1,-265388080,-1663976286672] 1
28365d (1 curve)	0	3+ 5- 31+ 61+	-2 3+ 5- -1  4 -4  0  7
Curve Equation t 28365d1 [0,-1,1,-60920,6566378] 1
28365e (4 curves)	1	3+ 5- 31+ 61-	-1 3+ 5-  4  0  6  2 -4
Curve Equation t Generators 28365e1 [1,1,1,-940,-24580] 4 [184368631676320:-2597038658471795:975896298559] 28365e2 [1,1,1,-19545,-1059018] 4 [344982:4315191:1331] 28365e3 [1,1,1,-24120,-531978] 2 [5829297065537265:-160164422072419648:7679186557489] 28365e4 [1,1,1,-312650,-67417990] 2 [1038:26458:1]
28365f (2 curves)	1	3+ 5- 31- 61+	1 3+ 5- -2  0  4 -6  0
Curve Equation t Generators 28365f1 [1,1,0,-38442,-2919129] 2 [92330:-909033:343] 28365f2 [1,1,0,-615197,-185981166] 2 [1078:19586:1]
28365g (1 curve)	0	3- 5+ 31+ 61+	0 3- 5+  3  4  0  0  7
Curve Equation t 28365g1 [0,1,1,-411,3266] 1
28365h (1 curve)	1	3- 5- 31+ 61+	0 3- 5- -1 -2 -5  3 -3
Curve Equation t Generators 28365h1 [0,1,1,-6325,173281] 1 [-25:-563:1]
28365i (4 curves)	0	3- 5- 31+ 61-	1 3- 5-  0  0  6  2  4
Curve Equation t 28365i1 [1,0,1,-73868,-7733467] 2 28365i2 [1,0,1,-73873,-7732369] 4 28365i3 [1,0,1,-64498,-9764869] 2 28365i4 [1,0,1,-83328,-5629577] 4

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