Cremona's table of elliptic curves

Curve 38720z1

38720 = 26 · 5 · 112



Data for elliptic curve 38720z1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ Signs for the Atkin-Lehner involutions
Class 38720z Isogeny class
Conductor 38720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 101376 Modular degree for the optimal curve
Δ -193163074846720 = -1 · 214 · 5 · 119 Discriminant
Eigenvalues 2+  2 5-  0 11+  2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1775,-668655] [a1,a2,a3,a4,a6]
j 16/5 j-invariant
L 4.7861749261648 L(r)(E,1)/r!
Ω 0.26589860701097 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 38720cx1 4840e1 38720ba1 Quadratic twists by: -4 8 -11


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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