Finite Group Databasebeta

#35319505

order21248
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12614

Subgroups

subgroupG/H
centerC2×C16C22⋊D83
commutatorC4×C83C2×C4×C8
FrattiniC22×C8C22×D83
FittingC2×#504×C83C2
socleC22×C83C8×D4
prime radicalC2×#41×C83C2×C4
cosocleC22×C8×C83C23
hypercenterC2×#504D83
hypocenterC83#12614
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C16 ◁ C22×C16 ◁ C2×#504

426 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

3392 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 84669);