Finite Group Databasebeta

#35319554

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Splittings

FittingC4×#100×C83 ⋊ C2
SylowC83 ⋊ #12622

Subgroups

subgroupG/H
centerC22C2×#14581706
commutatorC23×C83C2×C42
FrattiniC22×D4C22×D83
FittingC4×#100×C83C2
socleC22×C83C2×#99
prime radicalC2×#14581760C22
cosocleC22×D4×C83C23
hypercenterC4×#100D83
hypocenterC83#12622
LCSG ▷ C23×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ C4×#100

636 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 636 conjugacy classes of subgroups — too many to draw. Only its 123 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=e,b^2=f,c^2=eh,b^a=bd,c^a=ch,f^a=fg,i^a=i^82,d^b=dg,g^b=gh,i^b=i^82,f^d=fh

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, 84718);