Finite Group Databasebeta

#35291387

order21248
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7199

Subgroups

subgroupG/H
centerC2×C8C22⋊Dic83
commutatorC22×C83C4×C16
FrattiniC23×C8C2×D83
FittingC2×C22⋊C16×C83C2
socleC22×C83#336
prime radicalC24×C83C2×C8
cosocleC23×C8×C83C22
hypercenterC2×C22⋊C16D83
hypocenterC83#7199
LCSG ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C2×C22⋊C16

314 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 5312

Polycyclic presentation:

2^8,83|a^2=d,b^2=e,d^2=g,e^2=g,g^2=h,b^a=bc,c^a=cf,i^a=i^82,d^b=df

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 56551);