Cremona's table of elliptic curves

28392 = 2³ · 3 · 7 · 13²

Class	r	Atkin-Lehner	Eigenvalues
28392a (1 curve)	1	2+ 3+ 7+ 13+	2+ 3+ -1 7+ -5 13+  3 -1
Curve Equation t Generators 28392a1 [0,-1,0,-56,237132] 1 [61:676:1]
28392b (6 curves)	1	2+ 3+ 7+ 13+	2+ 3+  2 7+  4 13+ -6 -4
Curve Equation t Generators 28392b1 [0,-1,0,121793,-66635492] 2 [115428138:438452475643:8] 28392b2 [0,-1,0,-1907052,-939850380] 4 [-718465228353845070:-175103172451817064:743800548195125] 28392b3 [0,-1,0,-6378792,5111308188] 2 [50969702:2771527668:12167] 28392b4 [0,-1,0,-29896832,-62909223300] 4 [-16992218187118306478467257215:-174166648632453938828994918:5372198561092930186369625] 28392b5 [0,-1,0,-29281672,-65622571028] 2 [8523730376550930901103185497520817450675727461083686965:-31981694398103861422680570638624587158855467439339140382:1351422705757636215627699127952262206601077477499125] 28392b6 [0,-1,0,-478348472,-4026683578932] 2 [-17081214014360922717792668735803736648847017285868556395:-60080562098503678419997208013737349693347135135454:1352753150407202364189822649146373642760986446365125]
28392c (1 curve)	1	2+ 3+ 7+ 13+	2+ 3+ -2 7+  3 13+ -1  5
Curve Equation t Generators 28392c1 [0,-1,0,-1092516104,3437235031788] 1 [-379608647799424743288861614:741031984225301341148409418429:343954060614469654035688]
28392d (1 curve)	0	2+ 3+ 7+ 13-	2+ 3+  3 7+ -5 13-  7  3
Curve Equation t 28392d1 [0,-1,0,-264,3756] 1
28392e (1 curve)	0	2+ 3+ 7- 13+	2+ 3+  0 7-  1 13+  3 -1
Curve Equation t 28392e1 [0,-1,0,-413768,102561900] 1
28392f (1 curve)	0	2+ 3+ 7- 13+	2+ 3+ -2 7-  0 13+ -3 -2
Curve Equation t 28392f1 [0,-1,0,8056,58668] 1
28392g (4 curves)	0	2+ 3+ 7- 13+	2+ 3+ -2 7-  0 13+ -6  4
Curve Equation t 28392g1 [0,-1,0,-1239,-866100] 2 28392g2 [0,-1,0,-144044,-20744556] 4 28392g3 [0,-1,0,-275864,23283324] 4 28392g4 [0,-1,0,-2297104,-1339278500] 2
28392h (1 curve)	0	2+ 3+ 7- 13+	2+ 3+ -2 7-  3 13+ -3  7
Curve Equation t 28392h1 [0,-1,0,-264,1260] 1
28392i (1 curve)	0	2+ 3+ 7- 13+	2+ 3+  3 7-  0 13+  7  8
Curve Equation t 28392i1 [0,-1,0,-54126024,-171491539428] 1
28392j (6 curves)	0	2+ 3- 7+ 13+	2+ 3-  2 7+  4 13+  2  4
Curve Equation t 28392j1 [0,1,0,-40447,2995838] 4 28392j2 [0,1,0,-108892,-9899200] 4 28392j3 [0,1,0,286568,-64947232] 2 28392j4 [0,1,0,-1599472,-779038480] 4 28392j5 [0,1,0,-1457512,-922815568] 2 28392j6 [0,1,0,-25590712,-49836326032] 2
28392k (4 curves)	0	2+ 3- 7+ 13+	2+ 3- -2 7+ -4 13+  6 -4
Curve Equation t 28392k1 [0,1,0,-6782364,-6800865408] 2 28392k2 [0,1,0,-6785744,-6793751184] 4 28392k3 [0,1,0,-4467064,-11505308944] 2 28392k4 [0,1,0,-9158504,-1626829008] 2
28392l (2 curves)	1	2+ 3- 7- 13+	2+ 3-  0 7-  2 13+ -2  0
Curve Equation t Generators 28392l1 [0,1,0,87317,-7718086] 2 [173:3549:1] 28392l2 [0,1,0,-450948,-69941520] 2 [-408:6804:1]
28392m (1 curve)	2	2+ 3- 7- 13-	2+ 3- -3 7- -4 13- -6 -7
Curve Equation t Generators 28392m1 [0,1,0,-4697,175371] 1 [-35:546:1]&[-77:294:1]
28392n (1 curve)	0	2- 3+ 7+ 13+	2- 3+  0 7+ -1 13+  3  1
Curve Equation t 28392n1 [0,-1,0,-2448,47436] 1
28392o (1 curve)	0	2- 3+ 7+ 13+	2- 3+  2 7+  0 13+ -3  2
Curve Equation t 28392o1 [0,-1,0,48,12] 1
28392p (1 curve)	0	2- 3+ 7+ 13+	2- 3+  2 7+ -3 13+ -3 -7
Curve Equation t 28392p1 [0,-1,0,-44672,2589612] 1
28392q (4 curves)	2	2- 3+ 7+ 13+	2- 3+ -2 7+  0 13+ -2 -4
Curve Equation t Generators 28392q1 [0,-1,0,-1239,109368] 2 [-7:343:1]&[-4:338:1] 28392q2 [0,-1,0,-42644,3388644] 4 [-212:1690:1]&[-130:2592:1] 28392q3 [0,-1,0,-66304,-766052] 2 [-226:1620:1]&[-82:2028:1] 28392q4 [0,-1,0,-681464,216754524] 2 [478:40:1]&[1053:25800:1]
28392r (4 curves)	0	2- 3+ 7+ 13+	2- 3+ -2 7+  4 13+  2 -4
Curve Equation t 28392r1 [0,-1,0,-15604,754948] 4 28392r2 [0,-1,0,-18984,407484] 4 28392r3 [0,-1,0,68896,3043884] 2 28392r4 [0,-1,0,-160944,-24520692] 2
28392s (1 curve)	0	2- 3+ 7+ 13+	2- 3+  3 7+  5 13+  3  1
Curve Equation t 28392s1 [0,-1,0,-1742784,-889892628] 1
28392t (1 curve)	0	2- 3+ 7+ 13+	2- 3+  3 7+ -6 13+ -8  1
Curve Equation t 28392t1 [0,-1,0,-18738635049,987339457820637] 1
28392u (1 curve)	0	2- 3+ 7+ 13+	2- 3+ -3 7+  0 13+  7 -8
Curve Equation t 28392u1 [0,-1,0,-320272,-77958596] 1
28392v (2 curves)	0	2- 3+ 7+ 13+	2- 3+ -4 7+ -6 13+  6  8
Curve Equation t 28392v1 [0,-1,0,-35715,-2585844] 2 28392v2 [0,-1,0,-33180,-2971164] 2
28392w (2 curves)	1	2- 3+ 7- 13+	2- 3+  0 7- -2 13+ -2  0
Curve Equation t Generators 28392w1 [0,-1,0,-34363,2446300] 2 [73:567:1] 28392w2 [0,-1,0,-11548,5622148] 2 [-108:2366:1]
28392x (1 curve)	1	2- 3+ 7- 13+	2- 3+  2 7- -3 13+ -1 -5
Curve Equation t Generators 28392x1 [0,-1,0,-6464592,1566502092] 1 [-20726:242501:8]
28392y (1 curve)	0	2- 3+ 7- 13-	2- 3+ -3 7-  5 13-  7 -3
Curve Equation t 28392y1 [0,-1,0,-44672,8073324] 1
28392z (2 curves)	1	2- 3- 7+ 13+	2- 3-  0 7+  2 13+ -6  8
Curve Equation t Generators 28392z1 [0,1,0,-1744643,909932310] 2 [667:-6591:1] 28392z2 [0,1,0,-28119628,57384050192] 2 [2978:7938:1]
28392ba (1 curve)	1	2- 3- 7+ 13+	2- 3-  3 7+  2 13+  0 -7
Curve Equation t Generators 28392ba1 [0,1,0,3831,114219] 1 [30:507:1]
28392bb (1 curve)	0	2- 3- 7+ 13-	2- 3-  3 7+  4 13- -6  7
Curve Equation t 28392bb1 [0,1,0,-793849,388465403] 1
28392bc (4 curves)	0	2- 3- 7- 13+	2- 3- -2 7-  0 13+  6  4
Curve Equation t 28392bc1 [0,1,0,-1239,-17094] 2 28392bc2 [0,1,0,-2084,8256] 4 28392bc3 [0,1,0,8056,73152] 2 28392bc4 [0,1,0,-25744,1579280] 2

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