Cremona's table of elliptic curves

Curve 38220f2

38220 = 22 · 3 · 5 · 72 · 13



Data for elliptic curve 38220f2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 38220f Isogeny class
Conductor 38220 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 12950048966400 = 28 · 33 · 52 · 78 · 13 Discriminant
Eigenvalues 2- 3+ 5+ 7- -4 13-  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-91156,10622200] [a1,a2,a3,a4,a6]
j 2781352607056/429975 j-invariant
L 1.3715714876369 L(r)(E,1)/r!
Ω 0.68578574382367 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114660bx2 5460f2 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
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