Finite Group Databasebeta

#35298551

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1303 ⋊ C2
SylowC83 ⋊ #8880

Subgroups

subgroupG/H
centerC2×C4#14581762
commutatorC22×C4×C83C22×C4
FrattiniC2×C42C22×D83
FittingC83×#1303C2
socleC22×C83#385
prime radical#19128251C22
cosocleC2×C42×C83C23
hypercenter#1303D83
hypocenterC83#8880
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #1303

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

normal subgroups only

This group has 432 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) = 5312

Polycyclic presentation:

2^8,83|a^2=f,b^2=fg,d^2=g,e^2=g,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^82,d^b=dg,e^b=eh,d^c=dh,e^c=eg,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, 63715);