Cremona's table of elliptic curves

Conductor 21097

21097 = 172 · 73



Isogeny classes of curves of conductor 21097 [newforms of level 21097]

Class r Atkin-Lehner Eigenvalues
21097a (2 curves) 1 17+ 73+  1  0 -2 -2  2 -6 17+  8


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