Finite Group Databasebeta

#32995012

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

FittingC8×C16×C73 ⋊ C2
SylowC73 ⋊ #11410

Subgroups

subgroupG/H
centerC82C2×D73
commutatorC2×C73C2×C4×C16
FrattiniC4×C8C22×D73
FittingC8×C16×C73C2
socleC22×C73C2×C4×C8
prime radicalC22×D73C4×C8
cosocleC4×C8×C73C23
hypercenterC8×C16D73
hypocenterC73#11410
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C82 ◁ C8×C16

306 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 167 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^b=cf,i^c=i^72

Conjugacy classes & character table

4768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 78596);