Cremona's table of elliptic curves

108927 = 3² · 7² · 13 · 19

Class	r	Atkin-Lehner	Eigenvalues
108927a (2 curves)	0	3+ 7- 13+ 19+	1 3+ -4 7- -6 13+  0 19+
Curve Equation t 108927a1 [1,-1,0,-66894,-1721161] 2 108927a2 [1,-1,0,257241,-13714156] 2
108927b (2 curves)	0	3+ 7- 13+ 19+	-1 3+  4 7-  6 13+  0 19+
Curve Equation t 108927b1 [1,-1,1,-7433,66224] 2 108927b2 [1,-1,1,28582,498404] 2
108927c (1 curve)	1	3- 7+ 13+ 19-	1 3-  1 7+ -5 13+  2 19-
Curve Equation t Generators 108927c1 [1,-1,0,-582014169,-5404266777708] 1 [1182104029726476:67200910326261888:40247815483]
108927d (1 curve)	1	3- 7+ 13+ 19-	-2 3-  1 7+  4 13+ -1 19-
Curve Equation t Generators 108927d1 [0,0,1,-8967,330174] 1 [-31:760:1]
108927e (1 curve)	1	3- 7+ 13- 19+	-2 3- -2 7+  3 13- -3 19+
Curve Equation t Generators 108927e1 [0,0,1,-6321,-193734] 1 [92:58:1]
108927f (1 curve)	0	3- 7+ 13- 19-	-1 3- -3 7+  3 13- -6 19-
Curve Equation t 108927f1 [1,-1,1,-17429,-1027848] 1
108927g (3 curves)	1	3- 7- 13+ 19+	0 3-  0 7- -3 13+ -6 19+
Curve Equation t Generators 108927g1 [0,0,1,-151410,22825192] 1 [742:17860:1] 108927g2 [0,0,1,443940,121427059] 1 [553:23152:1] 108927g3 [0,0,1,-4371780,-5465169320] 1 [6286:464152:1]
108927h (4 curves)	1	3- 7- 13+ 19+	-1 3-  2 7-  4 13+ -6 19+
Curve Equation t Generators 108927h1 [1,-1,1,-143114,20874368] 2 [72:3271:1] 108927h2 [1,-1,1,-145319,20199638] 4 [69:3205:1] 108927h3 [1,-1,1,112666,83973530] 2 [4374:138389:8] 108927h4 [1,-1,1,-438584,-86783434] 2 [-121080:1040789:512]
108927i (1 curve)	1	3- 7- 13+ 19+	-1 3-  3 7-  3 13+  6 19+
Curve Equation t Generators 108927i1 [1,-1,1,-356,3098] 1 [-18:67:1]
108927j (1 curve)	1	3- 7- 13+ 19+	2 3- -2 7-  3 13+  6 19+
Curve Equation t Generators 108927j1 [0,0,1,-275331,57938445] 1 [-2546698:111726877:10648]
108927k (1 curve)	0	3- 7- 13+ 19-	0 3-  1 7-  3 13+ -3 19-
Curve Equation t 108927k1 [0,0,1,-2352,231439] 1
108927l (1 curve)	0	3- 7- 13+ 19-	0 3- -4 7-  3 13+  2 19-
Curve Equation t 108927l1 [0,0,1,-5713302,-5256324509] 1
108927m (1 curve)	0	3- 7- 13+ 19-	1 3- -1 7- -3 13+  0 19-
Curve Equation t 108927m1 [1,-1,0,-1177920,-553285643] 1
108927n (2 curves)	0	3- 7- 13+ 19-	1 3-  2 7-  2 13+  2 19-
Curve Equation t 108927n1 [1,-1,0,-599706,178979247] 2 108927n2 [1,-1,0,-9596421,11444665770] 2
108927o (2 curves)	0	3- 7- 13+ 19-	1 3- -4 7- -4 13+  2 19-
Curve Equation t 108927o1 [1,-1,0,-222714,-39427641] 2 108927o2 [1,-1,0,-515979,86383044] 2
108927p (1 curve)	0	3- 7- 13+ 19-	-1 3- -3 7- -4 13+  2 19-
Curve Equation t 108927p1 [1,-1,1,2456581,-407682376] 1
108927q (1 curve)	0	3- 7- 13+ 19-	-2 3-  2 7-  3 13+  3 19-
Curve Equation t 108927q1 [0,0,1,-309729,66450676] 1
108927r (1 curve)	0	3- 7- 13- 19+	1 3- -1 7- -5 13- -2 19+
Curve Equation t 108927r1 [1,-1,0,-11877840,15759273487] 1
108927s (2 curves)	0	3- 7- 13- 19+	1 3-  2 7- -2 13-  4 19+
Curve Equation t 108927s1 [1,-1,0,-11916,23827] 2 108927s2 [1,-1,0,47619,154804] 2
108927t (2 curves)	0	3- 7- 13- 19+	1 3- -2 7-  2 13- -2 19+
Curve Equation t 108927t1 [1,-1,0,-29385603,-61331110520] 2 108927t2 [1,-1,0,-470224638,-3924579909839] 2
108927u (2 curves)	0	3- 7- 13- 19+	1 3-  4 7- -4 13- -2 19+
Curve Equation t 108927u1 [1,-1,0,-4545,116248] 2 108927u2 [1,-1,0,-10530,-248837] 2
108927v (1 curve)	0	3- 7- 13- 19+	-1 3-  1 7-  0 13-  6 19+
Curve Equation t 108927v1 [1,-1,1,-1112,-18448] 1
108927w (4 curves)	2	3- 7- 13- 19+	-1 3- -2 7- -4 13-  2 19+
Curve Equation t Generators 108927w1 [1,-1,1,8149,-4505574] 4 [1270:6381:8]&[177:1479:1] 108927w2 [1,-1,1,-364496,-82015734] 4 [-388:1134:1]&[-358:1758:1] 108927w3 [1,-1,1,-909131,221019180] 2 [-1006:11307:1]&[-232:20595:1] 108927w4 [1,-1,1,-5782181,-5350172628] 2 [-1387:729:1]&[15711663:-1676212221:1331]
108927x (1 curve)	0	3- 7- 13- 19+	-1 3-  3 7- -3 13-  4 19+
Curve Equation t 108927x1 [1,-1,1,-30071,-2030192] 1
108927y (1 curve)	0	3- 7- 13- 19+	-2 3- -1 7-  4 13-  1 19+
Curve Equation t 108927y1 [0,0,1,-439383,-113249768] 1
108927z (1 curve)	1	3- 7- 13- 19-	1 3-  1 7- -5 13- -8 19-
Curve Equation t Generators 108927z1 [1,-1,0,-8829,1212322] 1 [758:20348:1]
108927ba (4 curves)	1	3- 7- 13- 19-	1 3-  2 7-  0 13- -2 19-
Curve Equation t Generators 108927ba1 [1,-1,0,-95706,11216799] 2 [150:393:1] 108927ba2 [1,-1,0,-203751,-18668448] 4 [19182:912099:8] 108927ba3 [1,-1,0,676044,-137440773] 2 [2327190:-119634717:1000] 108927ba4 [1,-1,0,-2812266,-1813848471] 2 [3040:131613:1]
108927bb (2 curves)	1	3- 7- 13- 19-	1 3- -2 7- -2 13-  4 19-
Curve Equation t Generators 108927bb1 [1,-1,0,-742653,-244125680] 2 [5369032:545183041:512] 108927bb2 [1,-1,0,-206838,-589512029] 2 [7822:91507:8]
108927bc (4 curves)	1	3- 7- 13- 19-	1 3- -2 7-  4 13- -2 19-
Curve Equation t Generators 108927bc1 [1,-1,0,-175968,-21429941] 2 [18818:2571323:1] 108927bc2 [1,-1,0,-971973,351259600] 4 [-988:19106:1] 108927bc3 [1,-1,0,661932,1411663945] 2 [-8123830:-224836075:10648] 108927bc4 [1,-1,0,-15341958,23133433819] 2 [-3946:151031:1]
108927bd (1 curve)	1	3- 7- 13- 19-	-1 3-  3 7-  0 13- -6 19-
Curve Equation t Generators 108927bd1 [1,-1,1,-2304896,-1435445616] 1 [3146:148236:1]
108927be (1 curve)	1	3- 7- 13- 19-	-2 3-  1 7- -5 13-  7 19-
Curve Equation t Generators 108927be1 [0,0,1,44748123,534804728008] 1 [-5204:401251:1]
108927bf (1 curve)	1	3- 7- 13- 19-	-2 3- -2 7-  1 13- -2 19-
Curve Equation t Generators 108927bf1 [0,0,1,-6321,-296438] 1 [154:-1544:1]

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

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