Finite Group Databasebeta

#35322614

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

Aliases

No aliases for this group.

Splittings

FittingC83×#2110 ⋊ C2
SylowC83 ⋊ #13201

Subgroups

subgroupG/H
centerC4#19127603
commutatorC22×C4×C83C22×C4
FrattiniC22×C8C22×D83
FittingC83×#2110C2
socleC2×C83#1955
prime radical#19128213C4
cosocleC22×C8×C83C23
hypercenter#2110D83
hypocenterC83#13201
LCSG ▷ C22×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C22×C8 ◁ #2110

420 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 115 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Polycyclic presentation:

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

Conjugacy classes & character table

1850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 87778);