Cremona's table of elliptic curves

Curve 91200dr1

91200 = 26 · 3 · 52 · 19



Data for elliptic curve 91200dr1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 91200dr Isogeny class
Conductor 91200 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 387072 Modular degree for the optimal curve
Δ 9573811200 = 210 · 39 · 52 · 19 Discriminant
Eigenvalues 2+ 3- 5+ -1 -4 -4  8 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-239313,44980983] [a1,a2,a3,a4,a6]
Generators [282:3:1] Generators of the group modulo torsion
j 59208551269469440/373977 j-invariant
L 7.5519264930504 L(r)(E,1)/r!
Ω 0.88591859728753 Real period
R 0.9471558056193 Regulator
r 1 Rank of the group of rational points
S 1.0000000011265 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91200fd1 11400w1 91200cc1 Quadratic twists by: -4 8 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