Finite Group Databasebeta

#35322672

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1833 ⋊ C2
SylowC83 ⋊ #13215

Subgroups

subgroupG/H
centerC2#24908286
commutatorC2×C8×C83C22×C4
FrattiniC22×C8C22×D83
FittingC83×#1833C2
socleC2×C83#1961
prime radical#24917949C2
cosocleC22×C8×C83C23
hypercenter#1833D83
hypocenterC83#13215
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #1833

466 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 107 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=dfg,c^2=eg,d^2=gh,e^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,c^b=cg,e^b=eh,i^b=i^82,f^c=fh

Conjugacy classes & character table

1346 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 87836);