Finite Group Databasebeta

#32997665

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12032

Subgroups

subgroupG/H
centerC2×C4C2×D584
commutatorC2×C8×C73C22×C4
FrattiniC4×C8C22×D73
FittingC73×#2162C2
socleC22×C73C2×#107
prime radicalC23×C73#107
cosocleC4×C8×C73C23
hypercenter#2162D73
hypocenterC73#12032
LCSG ▷ C2×C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ #2162

222 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 123 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) = 9344

Polycyclic presentation:

2^8,73|a^2=e,b^2=df,d^2=fh,e^2=g,f^2=h,b^a=bd,d^a=df,f^a=fh,i^a=i^72,c^b=cg

Conjugacy classes & character table

2938 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 81249);