Cremona's table of elliptic curves

Curve 55104r2

55104 = 26 · 3 · 7 · 41



Data for elliptic curve 55104r2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 41- Signs for the Atkin-Lehner involutions
Class 55104r Isogeny class
Conductor 55104 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -273127714062336 = -1 · 221 · 33 · 76 · 41 Discriminant
Eigenvalues 2+ 3+ -3 7-  0  1 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-11114657,-14258682591] [a1,a2,a3,a4,a6]
Generators [13497:1514688:1] Generators of the group modulo torsion
j -579257977790409391657/1041899544 j-invariant
L 4.0932426397272 L(r)(E,1)/r!
Ω 0.041342386187996 Real period
R 4.1253491242796 Regulator
r 1 Rank of the group of rational points
S 0.99999999999426 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 55104dc2 1722g2 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
Back to Tables and computations