Cremona's table of elliptic curves

Curve 27328a1

27328 = 26 · 7 · 61



Data for elliptic curve 27328a1

Field Data Notes
Atkin-Lehner 2+ 7+ 61+ Signs for the Atkin-Lehner involutions
Class 27328a Isogeny class
Conductor 27328 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 28655484928 = 226 · 7 · 61 Discriminant
Eigenvalues 2+  1  0 7+  5  0 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-833,4127] [a1,a2,a3,a4,a6]
Generators [-19:116:1] Generators of the group modulo torsion
j 244140625/109312 j-invariant
L 6.3475591411996 L(r)(E,1)/r!
Ω 1.0604814132057 Real period
R 2.9927724626554 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328z1 854c1 Quadratic twists by: -4 8


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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