Cremona's table of elliptic curves

Curve 6840m1

6840 = 23 · 32 · 5 · 19



Data for elliptic curve 6840m1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 6840m Isogeny class
Conductor 6840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ -1436071680 = -1 · 28 · 310 · 5 · 19 Discriminant
Eigenvalues 2- 3- 5+  0 -4  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,177,-1582] [a1,a2,a3,a4,a6]
Generators [13:54:1] Generators of the group modulo torsion
j 3286064/7695 j-invariant
L 3.6713513043986 L(r)(E,1)/r!
Ω 0.78434623804452 Real period
R 1.1701947196023 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13680l1 54720cc1 2280a1 34200q1 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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