Class |
r |
Atkin-Lehner |
Eigenvalues |
2691a
(2 curves) |
0 |
3+ 13- 23+ |
1 3+ 0 4 0 13- 6 -4 |
Curve |
Equation |
t |
2691a1 |
[1,-1,0,-177,-856] |
2 |
2691a2 |
[1,-1,0,-312,737] |
2 |
|
2691b
(2 curves) |
1 |
3+ 13- 23- |
-1 3+ 0 4 0 13- -6 -4 |
Curve |
Equation |
t |
Generators |
2691b1 |
[1,-1,1,-20,38] |
2 |
[4:1:1] |
2691b2 |
[1,-1,1,-35,-16] |
2 |
[-2:7:1] |
|
2691c
(4 curves) |
1 |
3- 13- 23+ |
1 3- 2 0 0 13- -6 -4 |
Curve |
Equation |
t |
Generators |
2691c1 |
[1,-1,0,-171,904] |
2 |
[20:62:1] |
2691c2 |
[1,-1,0,-216,427] |
4 |
[66:487:1] |
2691c3 |
[1,-1,0,-1971,-32918] |
2 |
[582:3329:8] |
2691c4 |
[1,-1,0,819,2704] |
2 |
[0:52:1] |
|
2691d
(4 curves) |
0 |
3- 13- 23- |
1 3- -2 4 0 13- -2 0 |
Curve |
Equation |
t |
2691d1 |
[1,-1,0,-468,-4901] |
2 |
2691d2 |
[1,-1,0,-8073,-277160] |
4 |
2691d3 |
[1,-1,0,-129168,-17835935] |
2 |
2691d4 |
[1,-1,0,-8658,-234221] |
2 |
|
2691e
(4 curves) |
0 |
3- 13- 23- |
1 3- -2 -4 4 13- -6 -8 |
Curve |
Equation |
t |
2691e1 |
[1,-1,0,-176418,-28874961] |
2 |
2691e2 |
[1,-1,0,-2833623,-1835242920] |
4 |
2691e3 |
[1,-1,0,-45337968,-117489565665] |
2 |
2691e4 |
[1,-1,0,-2844558,-1820356011] |
4 |
|
2691f
(2 curves) |
0 |
3- 13- 23- |
1 3- 4 2 -2 13- 6 -2 |
Curve |
Equation |
t |
2691f1 |
[1,-1,0,0,243] |
2 |
2691f2 |
[1,-1,0,-585,5508] |
2 |
|
2691g
(2 curves) |
0 |
3- 13- 23- |
-1 3- 0 -2 6 13- 6 2 |
Curve |
Equation |
t |
2691g1 |
[1,-1,1,1177960,1612589114] |
2 |
2691g2 |
[1,-1,1,-15530225,21481962716] |
2 |
|
2691h
(2 curves) |
0 |
3- 13- 23- |
-1 3- 4 2 2 13- -2 6 |
Curve |
Equation |
t |
2691h1 |
[1,-1,1,-878,-150996] |
2 |
2691h2 |
[1,-1,1,-48263,-4036566] |
2 |
|