Finite Group Databasebeta

#35319559

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12623

Subgroups

subgroupG/H
centerC4#99×D83
commutatorC23×C83C2×C42
FrattiniC2×#41C22×D83
FittingC83×#2120C2
socleC2×C83C4×#99
prime radical#525×C83C22
cosocleC2×#41×C83C23
hypercenter#2120D83
hypocenterC83#12623
LCSG ▷ C23×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #2120

470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1118 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 84723);