Cremona's table of elliptic curves

Curve 27720bq2

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720bq2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 11+ Signs for the Atkin-Lehner involutions
Class 27720bq Isogeny class
Conductor 27720 Conductor
∏ cp 384 Product of Tamagawa factors cp
Δ 155600676000000 = 28 · 38 · 56 · 72 · 112 Discriminant
Eigenvalues 2- 3- 5- 7- 11+  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-49647,4215314] [a1,a2,a3,a4,a6]
Generators [193:-1350:1] Generators of the group modulo torsion
j 72516235474384/833765625 j-invariant
L 6.0446370634572 L(r)(E,1)/r!
Ω 0.57890615919185 Real period
R 0.43506166525443 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 55440bf2 9240c2 Quadratic twists by: -4 -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
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