Finite Group Databasebeta

#35409950

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC83×#1780 ⋊ C2
SylowC83 ⋊ #21444

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D83
commutator, socleC23×C83C23×C4
FittingC83×#1780C2
prime radical#24910676C2
cosocleC22×C4×C83C24
hypercenter#1780D83
hypocenterC83#21444
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ #1780

1436 conjugacy classes of subgroups; only the 271 normal subgroups are shown.

normal subgroups only

This group has 1436 conjugacy classes of subgroups — too many to draw. Only its 271 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) = 10624

Polycyclic presentation:

2^8,83|a^2=g,d^2=g,g^2=h,b^a=be,c^a=cf,d^a=dh,c^b=ch,i^d=i^82

Conjugacy classes & character table

1868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 175114);