Finite Group Databasebeta

#32973291

order18688
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7320

Subgroups

subgroupG/H
centerC22#17988353
commutatorC24×C73C42
FrattiniC2×C4×D4C2×D73
FittingC73×#1466C2
socleC22×C73#342
prime radicalC22×D4×C73C2×C4
cosocleC2×C4×D4×C73C22
hypercenter#1466D73
hypocenterC73#7320
LCSG ▷ C24×C73 ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ #1466

342 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 71 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=d,b^2=e,d^2=f,b^a=bc,c^a=cf,e^a=eg,i^a=i^72,c^b=cg,d^b=df,g^b=gh,i^b=i^72,e^c=eh

Conjugacy classes & character table

1186 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 56875);