Cremona's table of elliptic curves

Curve 38808o1

38808 = 23 · 32 · 72 · 11



Data for elliptic curve 38808o1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 11- Signs for the Atkin-Lehner involutions
Class 38808o Isogeny class
Conductor 38808 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 5120 Modular degree for the optimal curve
Δ -1629936 = -1 · 24 · 33 · 73 · 11 Discriminant
Eigenvalues 2+ 3+ -3 7- 11-  1  4  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,21,-49] [a1,a2,a3,a4,a6]
Generators [7:-21:1] Generators of the group modulo torsion
j 6912/11 j-invariant
L 4.9142845860504 L(r)(E,1)/r!
Ω 1.4067144744994 Real period
R 0.4366810638489 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 77616q1 38808bp1 38808n1 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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