Cremona's table of elliptic curves

Curve 40656cb1

40656 = 24 · 3 · 7 · 112



Data for elliptic curve 40656cb1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 40656cb Isogeny class
Conductor 40656 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 253440 Modular degree for the optimal curve
Δ -12128867923710384 = -1 · 24 · 38 · 72 · 119 Discriminant
Eigenvalues 2- 3-  2 7+ 11+ -4 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-14197,5333810] [a1,a2,a3,a4,a6]
Generators [230:3780:1] Generators of the group modulo torsion
j -8388608/321489 j-invariant
L 7.6250738234489 L(r)(E,1)/r!
Ω 0.33376394962336 Real period
R 2.8557135334914 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10164i1 121968dm1 40656cx1 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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