Finite Group Databasebeta

#32975384

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1274 ⋊ C2
SylowC73 ⋊ #7855

Subgroups

subgroupG/H
centerC2×C4C42×D73
commutatorC2×C4×C73C2×C42
FrattiniC2×C42C22×D73
FittingC73×#1274C2
socleC22×C73C2×#95
prime radicalC23×D73C22⋊C4
cosocleC2×C42×C73C23
hypercenter#1274D73
hypocenterC73#7855
LCSG ▷ C2×C4×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ #1274

706 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 706 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 2336

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,d^2=g,e^2=h,b^a=bd,c^a=ch,f^a=fg,e^b=eg,i^c=i^72

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 58968);