Cremona's table of elliptic curves

Curve 27090d1

27090 = 2 · 32 · 5 · 7 · 43



Data for elliptic curve 27090d1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 43+ Signs for the Atkin-Lehner involutions
Class 27090d Isogeny class
Conductor 27090 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 245760 Modular degree for the optimal curve
Δ 53271120288153600 = 220 · 39 · 52 · 74 · 43 Discriminant
Eigenvalues 2+ 3+ 5- 7-  0 -6  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-104154,-6612940] [a1,a2,a3,a4,a6]
Generators [-149:2437:1] Generators of the group modulo torsion
j 6348375775125747/2706453299200 j-invariant
L 4.1623575307613 L(r)(E,1)/r!
Ω 0.27614783705938 Real period
R 1.8841164822641 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 27090bc1 Quadratic twists by: -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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