Cremona's table of elliptic curves

Curve 27808i1

27808 = 25 · 11 · 79



Data for elliptic curve 27808i1

Field Data Notes
Atkin-Lehner 2- 11- 79- Signs for the Atkin-Lehner involutions
Class 27808i Isogeny class
Conductor 27808 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 48000 Modular degree for the optimal curve
Δ -34024534016 = -1 · 212 · 113 · 792 Discriminant
Eigenvalues 2-  1 -3  4 11-  4 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-20877,-1168069] [a1,a2,a3,a4,a6]
j -245690769299968/8306771 j-invariant
L 2.3830390977861 L(r)(E,1)/r!
Ω 0.19858659148217 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27808g1 55616x1 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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