Cremona's table of elliptic curves

Curve 38808bb2

38808 = 23 · 32 · 72 · 11



Data for elliptic curve 38808bb2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11+ Signs for the Atkin-Lehner involutions
Class 38808bb Isogeny class
Conductor 38808 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 331361868321792 = 210 · 36 · 79 · 11 Discriminant
Eigenvalues 2+ 3- -4 7- 11+  2 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-723387,236810630] [a1,a2,a3,a4,a6]
Generators [494:106:1] Generators of the group modulo torsion
j 1389715708/11 j-invariant
L 4.0560527707476 L(r)(E,1)/r!
Ω 0.48602654518268 Real period
R 4.172665887232 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 77616cr2 4312k2 38808ba2 Quadratic twists by: -4 -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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