Finite Group Databasebeta

#35413324

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1818 ⋊ C2
SylowC83 ⋊ #21743

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D83
commutator, socleC23×C83C23×C4
FittingC83×#1818C2
prime radicalC2×#19128213C2
cosocleC22×C4×C83C24
hypercenter#1818D83
hypocenterC83#21743
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ #1818

1470 conjugacy classes of subgroups; only the 251 normal subgroups are shown.

normal subgroups only

This group has 1470 conjugacy classes of subgroups — too many to draw. Only its 251 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=g,g^2=h,b^a=be,c^a=cf,d^a=deh,c^b=ceh,i^b=i^82,d^c=dh,i^c=i^82

Conjugacy classes & character table

1856 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 178488);