Finite Group Databasebeta

#35319861

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12686

Subgroups

subgroupG/H
centerC4#19127557
commutatorC2×C4×C83C22×C8
FrattiniC22×C8C22×D83
FittingC2×#568×C83C2
socleC2×C83#1779
prime radicalC22×#41×C83C4
cosocleC22×C8×C83C23
hypercenterC2×#568D83
hypocenterC83#12686
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C22×C8 ◁ C2×#568

904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

2^8,83|a^2=f,d^2=h,f^2=g,g^2=h,b^a=bd,c^a=ce,e^a=eh,i^a=i^82,d^b=dh,f^b=fh,f^c=fh

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, 85025);