Finite Group Databasebeta

#33002219

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12851

Subgroups

subgroupG/H
centerC4#17988450
commutatorC23×C73C22×C8
FrattiniC22×C8C22×D73
FittingC73×#2873C2
socleC2×C73#1817
prime radicalC24×C73C2×C8
cosocleC22×C8×C73C23
hypercenter#2873D73
hypocenterC73#12851
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C8 ◁ #2873

416 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 151 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=f,c^2=d,f^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^72,f^b=fh,e^c=eh

Conjugacy classes & character table

2506 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 85803);