Cremona's table of elliptic curves

Curve 38808bu1

38808 = 23 · 32 · 72 · 11



Data for elliptic curve 38808bu1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 11- Signs for the Atkin-Lehner involutions
Class 38808bu Isogeny class
Conductor 38808 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 193536 Modular degree for the optimal curve
Δ -8946770444688384 = -1 · 210 · 39 · 79 · 11 Discriminant
Eigenvalues 2- 3+  2 7- 11- -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9261,-4537890] [a1,a2,a3,a4,a6]
j 108/11 j-invariant
L 3.5135826201026 L(r)(E,1)/r!
Ω 0.19519903445211 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 77616k1 38808g1 38808bx1 Quadratic twists by: -4 -3 -7


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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