Cremona's table of elliptic curves

Curve 27968q2

27968 = 26 · 19 · 23



Data for elliptic curve 27968q2

Field Data Notes
Atkin-Lehner 2+ 19- 23- Signs for the Atkin-Lehner involutions
Class 27968q Isogeny class
Conductor 27968 Conductor
∏ cp 10 Product of Tamagawa factors cp
Δ 29858346827776 = 219 · 195 · 23 Discriminant
Eigenvalues 2+  1 -1 -2  3  6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-9108481,-10583801249] [a1,a2,a3,a4,a6]
Generators [-597786:71:343] Generators of the group modulo torsion
j 318802492415278298881/113900554 j-invariant
L 5.8005712626691 L(r)(E,1)/r!
Ω 0.086903658823705 Real period
R 6.6747146681548 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27968be2 874e2 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
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