Cremona's table of elliptic curves

Curve 38720bo1

38720 = 26 · 5 · 112



Data for elliptic curve 38720bo1

Field Data Notes
Atkin-Lehner 2+ 5- 11- Signs for the Atkin-Lehner involutions
Class 38720bo Isogeny class
Conductor 38720 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ -214358881000000 = -1 · 26 · 56 · 118 Discriminant
Eigenvalues 2+ -2 5-  2 11- -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,14480,220350] [a1,a2,a3,a4,a6]
Generators [165:2670:1] Generators of the group modulo torsion
j 2961169856/1890625 j-invariant
L 4.3636915028095 L(r)(E,1)/r!
Ω 0.3495683129933 Real period
R 4.1610288467346 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 38720bn1 19360t2 3520n1 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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