Finite Group Databasebeta

#33002227

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12853

Subgroups

subgroupG/H
centerC22C2×#14556505
commutatorC24×C73C22×C4
FrattiniC22×D4C22×D73
FittingC73×#1785C2
socleC22×C73C2×#99
prime radicalC22×#41×C73C22
cosocleC22×D4×C73C23
hypercenter#1785D73
hypocenterC73#12853
LCSG ▷ C24×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ #1785

656 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 4672

Polycyclic presentation:

2^8,73|a^2=f,b^2=h,c^2=d,b^a=bd,c^a=ce,e^a=eg,g^a=gh,i^a=i^72,f^c=fg,i^c=i^72,f^e=fh

Conjugacy classes & character table

1192 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 85811);