Cremona's table of elliptic curves

Curve 42955b1

42955 = 5 · 112 · 71



Data for elliptic curve 42955b1

Field Data Notes
Atkin-Lehner 5+ 11- 71+ Signs for the Atkin-Lehner involutions
Class 42955b Isogeny class
Conductor 42955 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -26846875 = -1 · 55 · 112 · 71 Discriminant
Eigenvalues -2  2 5+  0 11-  1  3 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-216,-1178] [a1,a2,a3,a4,a6]
j -9253556224/221875 j-invariant
L 0.62154586120342 L(r)(E,1)/r!
Ω 0.62154586130158 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42955a1 Quadratic twists by: -11


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

Part of Computational Number Theory
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