Cremona's table of elliptic curves

Curve 38220g1

38220 = 22 · 3 · 5 · 72 · 13



Data for elliptic curve 38220g1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 38220g Isogeny class
Conductor 38220 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 967680 Modular degree for the optimal curve
Δ -8.9877522692632E+19 Discriminant
Eigenvalues 2- 3+ 5- 7+  3 13+  1 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,33500,-456129848] [a1,a2,a3,a4,a6]
Generators [1258:39690:1] Generators of the group modulo torsion
j 2817220784/60901334325 j-invariant
L 5.6347543436765 L(r)(E,1)/r!
Ω 0.088042841650959 Real period
R 1.7777817146288 Regulator
r 1 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 114660p1 38220x1 Quadratic twists by: -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