Finite Group Databasebeta

#35207403

order20624
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC1289 ⋊ SD16

Subgroups

subgroupG/H
centerC2C22⋊D1289
commutator, cosocleC4×C1289C22
FrattiniC4C2×D1289
Fitting, prime radicalD4×C1289C2
socleC2×C1289D4
hypercenterD4D1289
hypocenterC1289SD16
LCSG ▷ C4×C1289 ▷ C2×C1289 ▷ C1289
UCSC1 ◁ C2 ◁ C4 ◁ D4

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10312

Polycyclic presentation:

2^4,1289|a^2=d,c^2=d,b^a=bc,c^a=cd,e^a=e^1288,c^b=cd

Conjugacy classes & character table

3227 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20624, 28);