Cremona's table of elliptic curves

Curve 23520k2

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520k2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 23520k Isogeny class
Conductor 23520 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -5.2738626144738E+19 Discriminant
Eigenvalues 2+ 3+ 5- 7- -4  6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-853400,-462487500] [a1,a2,a3,a4,a6]
Generators [821700:1839950:729] Generators of the group modulo torsion
j -1141100604753992/875529151875 j-invariant
L 4.6183740285746 L(r)(E,1)/r!
Ω 0.076016401562551 Real period
R 7.594370973964 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23520w2 47040gh3 70560dh2 117600hh2 Quadratic twists by: -4 8 -3 5


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