Finite Group Databasebeta

#35319846

order21248
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12682

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊Dic83
commutatorC23×C83C22×C8
FrattiniC22×C8C22×D83
FittingC22×#131×C83C2
socleC22×C83C2×C22⋊C8
prime radicalC22×#41×C83C4
cosocleC22×C8×C83C23
hypercenterC22×#131D83
hypocenterC83#12682
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ C22×#131

930 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 930 conjugacy classes of subgroups — too many to draw. Only its 203 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=f,f^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^82,c^b=ch,f^b=fh

Conjugacy classes & character table

3344 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 85010);