Cremona's table of elliptic curves

Conductor 61557

61557 = 3 · 172 · 71



Isogeny classes of curves of conductor 61557 [newforms of level 61557]

Class r Atkin-Lehner Eigenvalues
61557a (2 curves) 0 3+ 17+ 71-  1 3+ -2 -2  0 -2 17+  0
61557b (1 curve) 0 3+ 17+ 71- -2 3+ -3  2  5  1 17+ -1
61557c (1 curve) 1 3- 17+ 71-  0 3- -3  0  1  5 17+ -5


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

Part of Computational Number Theory
Back to Tables and computations