Finite Group Databasebeta

#34009100

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#124×C73 ⋊ C4
SylowC73 ⋊ #10977

Subgroups

subgroupG/H
centerC22#17989535
commutatorC22×C4×C73C22×C4
FrattiniC22×C4C22×#64408
FittingC2×#124×C73C4
socleC22×C73#386
prime radicalC22×D4×D73C22
cosocleC22×C4×D73C23
hypercenterC2×#124#64408
hypocenterC73#10977
LCSG ▷ C22×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#124

1494 conjugacy classes of subgroups; only the 164 normal subgroups are shown.

normal subgroups only

This group has 1494 conjugacy classes of subgroups — too many to draw. Only its 164 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) = 2336

Polycyclic presentation:

2^8,73|a^2=g,b^2=h,d^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fh,i^a=i^27,c^b=cf,d^b=dh,d^c=dh,i^g=i^72

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1092684);