Cremona's table of elliptic curves

Curve 38808bl1

38808 = 23 · 32 · 72 · 11



Data for elliptic curve 38808bl1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 38808bl Isogeny class
Conductor 38808 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 29952 Modular degree for the optimal curve
Δ -88355570688 = -1 · 210 · 33 · 74 · 113 Discriminant
Eigenvalues 2- 3+ -2 7+ 11-  6 -1 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1029,6566] [a1,a2,a3,a4,a6]
Generators [91:924:1] Generators of the group modulo torsion
j 1815156/1331 j-invariant
L 5.3192161888974 L(r)(E,1)/r!
Ω 0.6849470215476 Real period
R 0.21571888131326 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 77616b1 38808a1 38808bw1 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
Back to Tables and computations