Finite Group Databasebeta

#36351495

order22144
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC173 ⋊ #1318

Subgroups

subgroupG/H
centerC22#19149594
commutatorC2×C4×C173C2×C8
FrattiniC2×C4⋊C4C2×D173
Fitting#390×C173C2
socleC22×C173#99
prime radicalC22×D4×C173C4
cosocleC2×C4⋊C4×C173C22
hypercenter#390D173
hypocenterC173#1318
LCSG ▷ C2×C4×C173 ▷ C22×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #390

170 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 5536

Polycyclic presentation:

2^7,173|a^2=d,c^2=g,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^172,c^b=cg,d^b=deg,d^c=dg

Conjugacy classes & character table

2434 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 2442);