Finite Group Databasebeta

#35314728

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #11725

Subgroups

subgroupG/H
centerC2×C4#14581707
commutatorC22×C4×C83C22×C4
FrattiniC2×C22⋊C4C22×D83
Fitting, prime radicalC83×#2388C2
socleC22×C83C2×#99
cosocleC2×C22⋊C4×C83C23
hypercenter#2388D83
hypocenterC83#11725
LCSG ▷ C22×C4×C83 ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×D4 ◁ #2388

648 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 95 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,c^2=g,d^2=g,b^a=bd,d^a=df,f^a=fh,i^a=i^82,d^b=dg,e^b=efg,e^d=eh

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, 79892);