Cremona's table of elliptic curves

Curve 61920f1

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920f1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 43+ Signs for the Atkin-Lehner involutions
Class 61920f Isogeny class
Conductor 61920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 1857600 = 26 · 33 · 52 · 43 Discriminant
Eigenvalues 2+ 3+ 5-  4 -4 -2 -2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-177,-904] [a1,a2,a3,a4,a6]
j 354894912/1075 j-invariant
L 2.6182753402027 L(r)(E,1)/r!
Ω 1.3091376716219 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 61920l1 123840dw2 61920be1 Quadratic twists by: -4 8 -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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