Cremona's table of elliptic curves

Curve 32648a2

32648 = 23 · 7 · 11 · 53



Data for elliptic curve 32648a2

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 53- Signs for the Atkin-Lehner involutions
Class 32648a Isogeny class
Conductor 32648 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 80444672 = 28 · 72 · 112 · 53 Discriminant
Eigenvalues 2+ -2  0 7+ 11-  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-308,1936] [a1,a2,a3,a4,a6]
Generators [0:44:1] Generators of the group modulo torsion
j 12663250000/314237 j-invariant
L 3.4583333827838 L(r)(E,1)/r!
Ω 1.9223170207251 Real period
R 0.89952212499242 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 65296f2 Quadratic twists by: -4


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

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