Cremona's table of elliptic curves

Curve 33813b1

33813 = 32 · 13 · 172



Data for elliptic curve 33813b1

Field Data Notes
Atkin-Lehner 3+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 33813b Isogeny class
Conductor 33813 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 4096 Modular degree for the optimal curve
Δ -1724463 = -1 · 33 · 13 · 173 Discriminant
Eigenvalues  1 3+ -2  0 -6 13+ 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-3,64] [a1,a2,a3,a4,a6]
Generators [0:8:1] Generators of the group modulo torsion
j -27/13 j-invariant
L 3.9730335507692 L(r)(E,1)/r!
Ω 2.1511744714238 Real period
R 1.8469136760157 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 33813c1 33813a1 Quadratic twists by: -3 17


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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