Cremona's table of elliptic curves

Curve 40656k2

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656k2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 40656k Isogeny class
Conductor 40656 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 70567958828860416 = 210 · 38 · 72 · 118 Discriminant
Eigenvalues 2+ 3+  2 7+ 11- -6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-289472,-58470960] [a1,a2,a3,a4,a6]
j 1478729816932/38900169 j-invariant
L 0.82462211014145 L(r)(E,1)/r!
Ω 0.20615552755613 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 20328l2 121968bn2 3696d2 Quadratic twists by: -4 -3 -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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