Cremona's table of elliptic curves

Curve 27342q2

27342 = 2 · 32 · 72 · 31



Data for elliptic curve 27342q2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 31- Signs for the Atkin-Lehner involutions
Class 27342q Isogeny class
Conductor 27342 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 329684969124 = 22 · 36 · 76 · 312 Discriminant
Eigenvalues 2+ 3- -2 7-  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9123,336545] [a1,a2,a3,a4,a6]
Generators [65:-155:1] [-38:811:1] Generators of the group modulo torsion
j 979146657/3844 j-invariant
L 5.4892125392766 L(r)(E,1)/r!
Ω 0.96778819089202 Real period
R 1.4179787971525 Regulator
r 2 Rank of the group of rational points
S 0.99999999999981 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3038i2 558c2 Quadratic twists by: -3 -7


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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