Cremona's table of elliptic curves

Curve 42944o1

42944 = 26 · 11 · 61



Data for elliptic curve 42944o1

Field Data Notes
Atkin-Lehner 2- 11+ 61+ Signs for the Atkin-Lehner involutions
Class 42944o Isogeny class
Conductor 42944 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ -107222192704 = -1 · 26 · 112 · 614 Discriminant
Eigenvalues 2-  0  2  4 11+  2 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1079,-20840] [a1,a2,a3,a4,a6]
j -2170741315392/1675346761 j-invariant
L 3.6276102473499 L(r)(E,1)/r!
Ω 0.40306780526605 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42944u1 21472g2 Quadratic twists by: -4 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
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