Cremona's table of elliptic curves

Curve 120768h1

120768 = 26 · 3 · 17 · 37



Data for elliptic curve 120768h1

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 37- Signs for the Atkin-Lehner involutions
Class 120768h Isogeny class
Conductor 120768 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 118272 Modular degree for the optimal curve
Δ -185499648 = -1 · 215 · 32 · 17 · 37 Discriminant
Eigenvalues 2+ 3+ -4 -1 -6  5 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1665,26721] [a1,a2,a3,a4,a6]
Generators [21:-24:1] [5:136:1] Generators of the group modulo torsion
j -15587529992/5661 j-invariant
L 7.0341995355926 L(r)(E,1)/r!
Ω 1.7637482110972 Real period
R 0.49852634087275 Regulator
r 2 Rank of the group of rational points
S 1.0000000000568 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 120768bk1 60384m1 Quadratic twists by: -4 8


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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