Cremona's table of elliptic curves

Curve 27830l1

27830 = 2 · 5 · 112 · 23



Data for elliptic curve 27830l1

Field Data Notes
Atkin-Lehner 2+ 5- 11- 23+ Signs for the Atkin-Lehner involutions
Class 27830l Isogeny class
Conductor 27830 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 443520 Modular degree for the optimal curve
Δ -1649394153440000000 = -1 · 211 · 57 · 117 · 232 Discriminant
Eigenvalues 2+ -1 5-  1 11-  4 -5 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-771377,-268306859] [a1,a2,a3,a4,a6]
Generators [3207:172334:1] Generators of the group modulo torsion
j -28652896908918001/931040000000 j-invariant
L 3.3676088100001 L(r)(E,1)/r!
Ω 0.080393881833775 Real period
R 1.4960310470263 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 2530k1 Quadratic twists by: -11


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