Finite Group Databasebeta

#35314240

order21248
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC83×Q8⋊C16 ⋊ C2
SylowC83 ⋊ #11614

Subgroups

subgroupG/H
centerC2×C8D4×D83
commutatorC2×C4×C83C22×C8
FrattiniC4×C8C22×D83
FittingC83×Q8⋊C16C2
socleC22×C83C2×C22⋊C8
prime radical#14581767C8
cosocleC4×C8×C83C23
hypercenterQ8⋊C16D83
hypocenterC83#11614
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ Q8⋊C16

326 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 10624

Polycyclic presentation:

2^8,83|a^2=e,c^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,d^b=df,i^b=i^82,i^c=i^82

Conjugacy classes & character table

2372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 79404);