Finite Group Databasebeta

#35372014

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #17604

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
Fitting, prime radicalC83×#3494C2
socleC22×C83C22×C22⋊C4
cosocleC22×C4×C83C24
hypercenter#3494D83
hypocenterC83#17604
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C22 ◁ C2×#117 ◁ #3494

1004 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=f,c^2=g,e^2=h,b^a=be,e^a=eg,i^a=i^82,e^b=eh,f^b=fgh,d^c=dh

Conjugacy classes & character table

1856 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 137178);