Cremona's table of elliptic curves

Curve 127920h1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920h1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 127920h Isogeny class
Conductor 127920 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 20992 Modular degree for the optimal curve
Δ 4988880 = 24 · 32 · 5 · 132 · 41 Discriminant
Eigenvalues 2+ 3+ 5-  0 -4 13+  2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-55,-98] [a1,a2,a3,a4,a6]
j 1171019776/311805 j-invariant
L 1.7852197191455 L(r)(E,1)/r!
Ω 1.7852201982837 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960t1 Quadratic twists by: -4


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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