Cremona's table of elliptic curves

Curve 27840df3

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840df3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 29+ Signs for the Atkin-Lehner involutions
Class 27840df Isogeny class
Conductor 27840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -2085856542720 = -1 · 216 · 32 · 5 · 294 Discriminant
Eigenvalues 2- 3- 5+  0  0  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,2719,43935] [a1,a2,a3,a4,a6]
Generators [1:216:1] Generators of the group modulo torsion
j 33908741276/31827645 j-invariant
L 6.2627102048143 L(r)(E,1)/r!
Ω 0.54108525883667 Real period
R 2.8935875181108 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 27840a3 6960i4 83520gb3 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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