Cremona's table of elliptic curves

Curve 55440ca2

55440 = 24 · 32 · 5 · 7 · 11



Data for elliptic curve 55440ca2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 11+ Signs for the Atkin-Lehner involutions
Class 55440ca Isogeny class
Conductor 55440 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -63471756902400 = -1 · 217 · 33 · 52 · 72 · 114 Discriminant
Eigenvalues 2- 3+ 5+ 7- 11+  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3957,-371142] [a1,a2,a3,a4,a6]
Generators [69:480:1] Generators of the group modulo torsion
j 61958108493/573927200 j-invariant
L 6.0357645767587 L(r)(E,1)/r!
Ω 0.30722950360073 Real period
R 1.2278615224934 Regulator
r 1 Rank of the group of rational points
S 1.0000000000035 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6930s2 55440co2 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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