Cremona's table of elliptic curves

Curve 81400m1

81400 = 23 · 52 · 11 · 37



Data for elliptic curve 81400m1

Field Data Notes
Atkin-Lehner 2- 5+ 11- 37+ Signs for the Atkin-Lehner involutions
Class 81400m Isogeny class
Conductor 81400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ -94118750000 = -1 · 24 · 58 · 11 · 372 Discriminant
Eigenvalues 2-  0 5+ -2 11-  2  2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1450,-25875] [a1,a2,a3,a4,a6]
Generators [46:69:1] Generators of the group modulo torsion
j -1348614144/376475 j-invariant
L 5.929493729317 L(r)(E,1)/r!
Ω 0.38130947288935 Real period
R 3.8875861673125 Regulator
r 1 Rank of the group of rational points
S 1.0000000000401 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16280c1 Quadratic twists by: 5


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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