Cremona's table of elliptic curves

Curve 27720o1

27720 = 23 · 32 · 5 · 7 · 11



Data for elliptic curve 27720o1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 27720o Isogeny class
Conductor 27720 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 393216 Modular degree for the optimal curve
Δ -8575967218785120000 = -1 · 28 · 36 · 54 · 73 · 118 Discriminant
Eigenvalues 2+ 3- 5- 7+ 11+  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,467433,68711274] [a1,a2,a3,a4,a6]
Generators [-77:5680:1] Generators of the group modulo torsion
j 60522147178827696/45953185114375 j-invariant
L 5.6035017132964 L(r)(E,1)/r!
Ω 0.14861852190152 Real period
R 4.7129907174436 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 55440br1 3080c1 Quadratic twists by: -4 -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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