Cremona's table of elliptic curves

Curve 81200c1

81200 = 24 · 52 · 7 · 29



Data for elliptic curve 81200c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 29+ Signs for the Atkin-Lehner involutions
Class 81200c Isogeny class
Conductor 81200 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 737280 Modular degree for the optimal curve
Δ 116705175781250000 = 24 · 514 · 72 · 293 Discriminant
Eigenvalues 2+  2 5+ 7+ -4  2  0  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-166783,-20368938] [a1,a2,a3,a4,a6]
Generators [-1204414084386:-5047884897650:8527173507] Generators of the group modulo torsion
j 2052303811262464/466820703125 j-invariant
L 8.867320865895 L(r)(E,1)/r!
Ω 0.24010063432215 Real period
R 18.465842233484 Regulator
r 1 Rank of the group of rational points
S 0.9999999998636 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40600t1 16240e1 Quadratic twists by: -4 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