Cremona's table of elliptic curves

Curve 81576f1

81576 = 23 · 32 · 11 · 103



Data for elliptic curve 81576f1

Field Data Notes
Atkin-Lehner 2+ 3- 11- 103+ Signs for the Atkin-Lehner involutions
Class 81576f Isogeny class
Conductor 81576 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -12250594224 = -1 · 24 · 38 · 11 · 1032 Discriminant
Eigenvalues 2+ 3-  2  0 11-  2 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-894,11585] [a1,a2,a3,a4,a6]
Generators [-8:135:1] Generators of the group modulo torsion
j -6774679552/1050291 j-invariant
L 7.9249113423212 L(r)(E,1)/r!
Ω 1.2231276269064 Real period
R 1.6198046639435 Regulator
r 1 Rank of the group of rational points
S 1.0000000004639 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27192c1 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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