Cremona's table of elliptic curves

Curve 27840g1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840g1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 29+ Signs for the Atkin-Lehner involutions
Class 27840g Isogeny class
Conductor 27840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 342097920 = 218 · 32 · 5 · 29 Discriminant
Eigenvalues 2+ 3+ 5+  4  4 -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1761,29025] [a1,a2,a3,a4,a6]
Generators [-39:192:1] Generators of the group modulo torsion
j 2305199161/1305 j-invariant
L 5.2686443092885 L(r)(E,1)/r!
Ω 1.6871563735786 Real period
R 1.5613977435041 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 27840dm1 435c1 83520df1 Quadratic twists by: -4 8 -3


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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