Cremona's table of elliptic curves

Curve 81120bm1

81120 = 25 · 3 · 5 · 132



Data for elliptic curve 81120bm1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 13+ Signs for the Atkin-Lehner involutions
Class 81120bm Isogeny class
Conductor 81120 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ -96381722112000 = -1 · 212 · 3 · 53 · 137 Discriminant
Eigenvalues 2- 3+ 5- -5 -1 13+  3  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,3155,-468443] [a1,a2,a3,a4,a6]
Generators [87:676:1] Generators of the group modulo torsion
j 175616/4875 j-invariant
L 4.770307742228 L(r)(E,1)/r!
Ω 0.28997777426972 Real period
R 1.370883152723 Regulator
r 1 Rank of the group of rational points
S 0.99999999943451 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81120cd1 6240e1 Quadratic twists by: -4 13


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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