Cremona's table of elliptic curves

30498 = 2 · 3 · 13 · 17 · 23

Class	r	Atkin-Lehner	Eigenvalues
30498a (2 curves)	1	2+ 3+ 13+ 17- 23-	2+ 3+  0 -2  2 13+ 17-  8
Curve Equation t Generators 30498a1 [1,1,0,-1755,-28899] 2 [-25:24:1] 30498a2 [1,1,0,-2795,7917] 2 [-47:219:1]
30498b (1 curve)	1	2+ 3+ 13+ 17- 23-	2+ 3+ -3  4  2 13+ 17- -4
Curve Equation t Generators 30498b1 [1,1,0,-290674,-102702266] 1 [2391:112288:1]
30498c (2 curves)	0	2+ 3+ 13- 17+ 23+	2+ 3+  0  2 -2 13- 17+ -6
Curve Equation t 30498c1 [1,1,0,-3194795,2289879549] 2 30498c2 [1,1,0,-51717035,143130533373] 2
30498d (1 curve)	1	2+ 3+ 13- 17+ 23-	2+ 3+  1  1  4 13- 17+ -4
Curve Equation t Generators 30498d1 [1,1,0,748,128592] 1 [136:1596:1]
30498e (2 curves)	1	2+ 3+ 13- 17- 23+	2+ 3+  0  2  2 13- 17- -2
Curve Equation t Generators 30498e1 [1,1,0,-1819445,944103597] 2 [100495:117058:125] 30498e2 [1,1,0,-29113205,60449959149] 2 [388855:-146921:125]
30498f (4 curves)	1	2+ 3+ 13- 17- 23+	2+ 3+  2 -4 -4 13- 17-  4
Curve Equation t Generators 30498f1 [1,1,0,-55054,4939060] 2 [165:535:1] 30498f2 [1,1,0,-75534,904500] 4 [-57:2271:1] 30498f3 [1,1,0,299826,7585908] 4 [4:2962:1] 30498f4 [1,1,0,-778574,-263579148] 2 [-499:1244:1]
30498g (2 curves)	1	2+ 3- 13+ 17+ 23-	2+ 3-  0  0  0 13+ 17+  4
Curve Equation t Generators 30498g1 [1,0,1,-146,596] 2 [-12:31:1] 30498g2 [1,0,1,194,3044] 2 [7:-73:1]
30498h (1 curve)	1	2+ 3- 13- 17+ 23+	2+ 3- -3  3  4 13- 17+ -4
Curve Equation t Generators 30498h1 [1,0,1,3490,233552] 1 [165:2221:1]
30498i (1 curve)	0	2+ 3- 13- 17- 23+	2+ 3-  3  4  2 13- 17-  0
Curve Equation t 30498i1 [1,0,1,-9477,-4540592] 1
30498j (2 curves)	2	2+ 3- 13- 17- 23+	2+ 3- -4 -2 -2 13- 17- -6
Curve Equation t Generators 30498j1 [1,0,1,8287,109892] 2 [-9:190:1]&[0:331:1] 30498j2 [1,0,1,-35653,900812] 2 [-191:962:1]&[2665:-138574:1]
30498k (1 curve)	1	2+ 3- 13- 17- 23-	2+ 3-  1  1  0 13- 17-  0
Curve Equation t Generators 30498k1 [1,0,1,-553,6464] 1 [13:-46:1]
30498l (2 curves)	1	2+ 3- 13- 17- 23-	2+ 3- -2 -2  0 13- 17-  0
Curve Equation t Generators 30498l1 [1,0,1,26838,-2020184] 2 [403:-8821:1] 30498l2 [1,0,1,-170892,-20053160] 2 [520:-5896:1]
30498m (2 curves)	2	2- 3+ 13+ 17- 23-	2- 3+ -2 -4  0 13+ 17- -6
Curve Equation t Generators 30498m1 [1,1,1,-204,2541] 2 [7:-43:1]&[-11:65:1] 30498m2 [1,1,1,-4364,109037] 2 [-61:421:1]&[-15:421:1]
30498n (2 curves)	0	2- 3+ 13+ 17- 23-	2- 3+  4  0  0 13+ 17-  4
Curve Equation t 30498n1 [1,1,1,-1151,-5659] 2 30498n2 [1,1,1,4289,-38299] 2
30498o (4 curves)	2	2- 3+ 13- 17- 23+	2- 3+ -2 -4 -4 13- 17- -4
Curve Equation t Generators 30498o1 [1,1,1,-56439,5524557] 4 [-251:2114:1]&[-225:2738:1] 30498o2 [1,1,1,-921719,340214861] 4 [591:-1826:1]&[-327:24796:1] 30498o3 [1,1,1,-940439,325650701] 2 [-1107:3970:1]&[117:-14798:1] 30498o4 [1,1,1,-14747479,21792264077] 2 [2223:-602:1]&[18702:70307:8]
30498p (2 curves)	1	2- 3- 13+ 17- 23-	2- 3- -4  2 -6 13+ 17-  4
Curve Equation t Generators 30498p1 [1,0,0,-1513220,-643709424] 2 [-824:7036:1] 30498p2 [1,0,0,-5773060,4651271696] 2 [-2416:68276:1]
30498q (1 curve)	0	2- 3- 13- 17+ 23+	2- 3- -1  5  4 13- 17+  0
Curve Equation t 30498q1 [1,0,0,-2710313656,54921394335524] 1

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