Cremona's table of elliptic curves

Curve 91630w1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630w1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 11+ 17+ Signs for the Atkin-Lehner involutions
Class 91630w Isogeny class
Conductor 91630 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 393216 Modular degree for the optimal curve
Δ -23457667045120 = -1 · 28 · 5 · 78 · 11 · 172 Discriminant
Eigenvalues 2+  2 5- 7- 11+ -2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-31042,2105076] [a1,a2,a3,a4,a6]
Generators [510:4743:8] Generators of the group modulo torsion
j -28119423707929/199386880 j-invariant
L 7.1633310392374 L(r)(E,1)/r!
Ω 0.67874014202056 Real period
R 2.6384659576762 Regulator
r 1 Rank of the group of rational points
S 1.0000000005471 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13090a1 Quadratic twists by: -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
Back to Tables and computations