Finite Group Databasebeta

#34030420

order18688
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #33494

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×#64408
commutator, socleC22×C73C23×C8
Fitting#423×C73C4
prime radical#17989137C4
cosocleC2×#10596831C24
hypercenter#423#64408
hypocenterC73#33494
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ #423

556 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 210 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=f,f^2=g,g^2=h,b^a=be,c^a=ch,d^a=de,i^a=i^27,c^b=ce,d^b=dh,i^b=i^72,d^c=dh,i^c=i^72,i^f=i^72

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114004);