Finite Group Databasebeta

#35319810

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12674

Subgroups

subgroupG/H
centerC23D8×D83
commutatorC8×C83C2×C42
FrattiniC22×C8C22×D83
FittingC83×#1380C2
socle, prime radicalC23×C83C2×D8
cosocleC22×C8×C83C23
hypercenter#1380D83
hypocenterC83#12674
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ #1380

358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Polycyclic presentation:

2^8,83|a^2=e,b^2=f,c^2=deg,d^2=gh,e^2=gh,g^2=h,b^a=bd,c^a=ch,d^b=dg,e^b=eg,g^b=gh,i^c=i^82

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 84974);