Finite Group Databasebeta

#32972609

order18688
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7057

Subgroups

subgroupG/H
centerC2×C4#14556506
commutatorC2×C4×C73C2×C16
FrattiniC2×C4⋊C8C2×D73
FittingC73×#1984C2
socleC22×C73#323
prime radicalC23×C73C22⋊C8
cosocleC2×C4⋊C8×C73C22
hypercenter#1984D73
hypocenterC73#7057
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4⋊C8 ◁ #1984

196 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 59 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=g,c^2=g,d^2=f,f^2=h,b^a=bc,c^a=ce,e^a=eg,i^a=i^72,c^b=cg,d^b=deg,d^c=dg

Conjugacy classes & character table

2068 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 56193);