Cremona's table of elliptic curves

Curve 42328a1

42328 = 23 · 11 · 13 · 37



Data for elliptic curve 42328a1

Field Data Notes
Atkin-Lehner 2+ 11+ 13+ 37+ Signs for the Atkin-Lehner involutions
Class 42328a Isogeny class
Conductor 42328 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 44640 Modular degree for the optimal curve
Δ -2417860016 = -1 · 24 · 11 · 135 · 37 Discriminant
Eigenvalues 2+  3  1 -4 11+ 13+  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-322,-3247] [a1,a2,a3,a4,a6]
Generators [205968:225413:9261] Generators of the group modulo torsion
j -230765746176/151116251 j-invariant
L 10.134376641419 L(r)(E,1)/r!
Ω 0.54743198368896 Real period
R 9.2562884005461 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84656e1 Quadratic twists by: -4


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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