Finite Group Databasebeta

#35320991

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12934

Subgroups

subgroupG/H
centerC2#24907658
commutatorC2×C8×C83C22×C4
FrattiniC22×C8C22×D83
FittingC83×#2117C2
socleC2×C83#1853
prime radicalC2×#41×C83D4
cosocleC22×C8×C83C23
hypercenter#2117D83
hypocenterC83#12934
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #2117

394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1844 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 86155);