Cremona's table of elliptic curves

Curve 38720bm2

38720 = 26 · 5 · 112



Data for elliptic curve 38720bm2

Field Data Notes
Atkin-Lehner 2+ 5- 11- Signs for the Atkin-Lehner involutions
Class 38720bm Isogeny class
Conductor 38720 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -725631385600 = -1 · 214 · 52 · 116 Discriminant
Eigenvalues 2+  2 5- -2 11-  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1775,-29775] [a1,a2,a3,a4,a6]
Generators [1372320:1096381:91125] Generators of the group modulo torsion
j 21296/25 j-invariant
L 8.8360276231827 L(r)(E,1)/r!
Ω 0.48485364954656 Real period
R 9.1120564230506 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38720dn2 2420e2 320c2 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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