Cremona's table of elliptic curves

Curve 47040bo1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040bo1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040bo Isogeny class
Conductor 47040 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ -813528717120 = -1 · 26 · 32 · 5 · 710 Discriminant
Eigenvalues 2+ 3+ 5- 7- -4 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2140,20070] [a1,a2,a3,a4,a6]
Generators [7:188:1] Generators of the group modulo torsion
j 143877824/108045 j-invariant
L 4.5739217907971 L(r)(E,1)/r!
Ω 0.57107936507396 Real period
R 4.0046288401611 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47040dk1 23520bq2 6720v1 Quadratic twists by: -4 8 -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