Cremona's table of elliptic curves

Curve 81180l1

81180 = 22 · 32 · 5 · 11 · 41



Data for elliptic curve 81180l1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11+ 41- Signs for the Atkin-Lehner involutions
Class 81180l Isogeny class
Conductor 81180 Conductor
∏ cp 132 Product of Tamagawa factors cp
deg 887040 Modular degree for the optimal curve
Δ -998666212500000000 = -1 · 28 · 311 · 511 · 11 · 41 Discriminant
Eigenvalues 2- 3- 5- -1 11+  0  7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,21633,-48064826] [a1,a2,a3,a4,a6]
Generators [383:4050:1] Generators of the group modulo torsion
j 5999381358896/5351220703125 j-invariant
L 7.6344803602646 L(r)(E,1)/r!
Ω 0.12949809150614 Real period
R 0.44662412962247 Regulator
r 1 Rank of the group of rational points
S 1.0000000003379 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27060h1 Quadratic twists by: -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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