Finite Group Databasebeta

#31771650

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingSD16×C269 ⋊ C4
SylowC269 ⋊ #444

Subgroups

subgroupG/H
centerC2D4×#11761640
commutatorC4×C269C22×C4
FrattiniC4C22×#11761640
FittingSD16×C269C4
socleC2×C269C4×D4
prime radical#22575474C2
cosocleC4×D269C23
hypercenterSD16#11761640
hypocenterC269#444
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C2 ◁ C4 ◁ SD16

104 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Polycyclic presentation:

2^6,269|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^187,d^b=df,g^c=g^187,g^e=g^268

Conjugacy classes & character table

491 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1594);