Cremona's table of elliptic curves

Curve 27090k1

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090k1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 27090k Isogeny class
Conductor 27090 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 246400 Modular degree for the optimal curve
Δ -39207446176893750 = -1 · 2 · 311 · 55 · 77 · 43 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -1  2  6 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9990,-9531950] [a1,a2,a3,a4,a6]
Generators [4198:88945:8] Generators of the group modulo torsion
j -151257563987041/53782505043750 j-invariant
L 3.5344084815087 L(r)(E,1)/r!
Ω 0.16300162017973 Real period
R 5.4208180225625 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9030q1 Quadratic twists by: -3


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