Finite Group Databasebeta

#32995021

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #11412

Subgroups

subgroupG/H
center, FrattiniC4×C8C22×D73
commutator, socleC22×C73C2×C4×C8
FittingC73×#1450C2
prime radicalC23×C73C4×C8
cosocleC4×C8×C73C23
hypercenter#1450D73
hypocenterC73#11412
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C4×C8 ◁ #1450

260 conjugacy classes of subgroups; only the 163 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 163 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=d,b^2=e,d^2=f,e^2=g,g^2=h,c^a=ch,c^b=cf,i^b=i^72

Conjugacy classes & character table

2992 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 78605);