Cremona's table of elliptic curves

Curve 27744r1

27744 = 25 · 3 · 172



Data for elliptic curve 27744r1

Field Data Notes
Atkin-Lehner 2- 3+ 17+ Signs for the Atkin-Lehner involutions
Class 27744r Isogeny class
Conductor 27744 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 36162326574144 = 26 · 34 · 178 Discriminant
Eigenvalues 2- 3+ -2  0 -4 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-29574,1945944] [a1,a2,a3,a4,a6]
Generators [-181:1156:1] [27:1080:1] Generators of the group modulo torsion
j 1851804352/23409 j-invariant
L 6.2208184038909 L(r)(E,1)/r!
Ω 0.65344801738275 Real period
R 9.5199897136533 Regulator
r 2 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 27744z1 55488dp2 83232i1 1632l1 Quadratic twists by: -4 8 -3 17


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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