Cremona's table of elliptic curves

Curve 27280h1

27280 = 24 · 5 · 11 · 31



Data for elliptic curve 27280h1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 31- Signs for the Atkin-Lehner involutions
Class 27280h Isogeny class
Conductor 27280 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 85250000 = 24 · 56 · 11 · 31 Discriminant
Eigenvalues 2+  2 5-  2 11+ -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-155,650] [a1,a2,a3,a4,a6]
Generators [170:645:8] Generators of the group modulo torsion
j 25905842176/5328125 j-invariant
L 8.6834261088721 L(r)(E,1)/r!
Ω 1.8146522824702 Real period
R 3.1901157015976 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 13640i1 109120be1 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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