Finite Group Databasebeta

#34012756

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12684

Subgroups

subgroupG/H
centerC4#17989528
commutatorC23×C73C22×C8
FrattiniC22×C4C22×#64408
Fitting, prime radical#585×C73C4
socleC2×C73#1779
cosocleC22×#10596831C23
hypercenter#585#64408
hypocenterC73#12684
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C4 ◁ #585

894 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 894 conjugacy classes of subgroups — too many to draw. Only its 160 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,f^2=g,g^2=h,b^a=bd,c^a=ce,i^a=i^27,e^b=eh,d^c=dh,i^f=i^72

Conjugacy classes & character table

676 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1096340);