Finite Group Databasebeta

#35295390

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #8238

Subgroups

subgroupG/H
centerC2×C8C22⋊Dic83
commutatorC2×C4×C83C2×C42
FrattiniC23×C4C22×D83
FittingC83×#2929C2
socleC22×C83C4×C22⋊C4
prime radical#525×C83C22
cosocleC23×C4×C83C23
hypercenter#2929D83
hypocenterC83#8238
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ #2929

534 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 534 conjugacy classes of subgroups — too many to draw. Only its 143 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,b^2=f,c^2=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fgh,d^b=dh,i^b=i^82

Conjugacy classes & character table

2372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 60554);