Finite Group Databasebeta

#22578448

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingSD16×C137 ⋊ C4
SylowC137 ⋊ #444

Subgroups

subgroupG/H
centerC2D4×#10587739
commutatorC4×C137C22×C4
FrattiniC4C22×#10587739
FittingSD16×C137C4
socleC2×C137C4×D4
hypercenterSD16#10587739
hypocenterC137#444
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
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

Polycyclic presentation:

2^6,137|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^100,d^b=df,g^c=g^100,g^e=g^136

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#22578448, D137⋊#444, #31797561, …
maximal normal subgroup ofC2×#22578448, D137⋊#444, #31797561, …
maximal quotient ofSD16⋊#11764047, #31796381, #31796383, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1594);