Cremona's table of elliptic curves

Curve 128271a1

128271 = 3 · 11 · 132 · 23



Data for elliptic curve 128271a1

Field Data Notes
Atkin-Lehner 3+ 11+ 13+ 23+ Signs for the Atkin-Lehner involutions
Class 128271a Isogeny class
Conductor 128271 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23063040 Modular degree for the optimal curve
Δ 4.8827217989478E+24 Discriminant
Eigenvalues  1 3+ -2  2 11+ 13+  2 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-91214711,-318046891560] [a1,a2,a3,a4,a6]
Generators [56771846081157930216678644160878798519116003880844917384816568:-27508040200548018599441167335401562470721872325518077303656983036:241906917708714808492191006258355400767010183232808912461] Generators of the group modulo torsion
j 17388345671060487020353/1011583801834263801 j-invariant
L 4.7252855108559 L(r)(E,1)/r!
Ω 0.049029605205241 Real period
R 96.37616886931 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 9867g1 Quadratic twists by: 13


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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