Finite Group Databasebeta

#35314633

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C16×C83 ⋊ C2
SylowC83 ⋊ #11703

Subgroups

subgroupG/H
centerC2×C4#14581714
commutatorC2×C8×C83C22×C4
FrattiniC22×C8C22×D83
FittingC2×C22⋊C16×C83C2
socleC22×C83C2×#102
prime radical#24917044C2
cosocleC22×C8×C83C23
hypercenterC2×C22⋊C16D83
hypocenterC83#11703
LCSG ▷ C2×C8×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C2×C22⋊C16

466 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

3338 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 79797);