Finite Group Databasebeta

#35403545

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #20586

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic83
commutatorC23×C83C23×C4
FrattiniC24C23×D83
Fitting, prime radicalC22×H(5,𝔽2)×C83C2
socleC22×C83C22×C22⋊C4
cosocleC24×C83C24
hypercenterC22×H(5,𝔽2)D83
hypocenterC83#20586
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23×D4 ◁ C22×H(5,𝔽2)

4042 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=g,d^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^82,g^b=gh,d^c=dh

Conjugacy classes & character table

2846 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 168709);