Finite Group Databasebeta

#35299385

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1826 ⋊ C2
SylowC83 ⋊ #9012

Subgroups

subgroupG/H
centerC2×C4#14581760
commutatorC22×C4×C83C22×C4
FrattiniC23×C4C22×D83
FittingC83×#1826C2
socleC22×C83#386
prime radicalC22×C22⋊D83D4
cosocleC23×C4×C83C23
hypercenter#1826D83
hypocenterC83#9012
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #1826

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

normal subgroups only

This group has 558 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) = 5312

Polycyclic presentation:

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

Conjugacy classes & character table

1604 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 64549);