Finite Group Databasebeta

#35310976

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #10983

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic83
commutator, prime radicalC24×C83C22×C4
FrattiniC23×C4C22×D83
FittingC22×C4⋊Q8×C83C2
socleC23×C83C2×C22⋊C4
cosocleC23×C4×C83C23
hypercenterC22×C4⋊Q8D83
hypocenterC83#10983
LCSG ▷ C24×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4⋊Q8

1318 conjugacy classes of subgroups; only the 267 normal subgroups are shown.

normal subgroups only

This group has 1318 conjugacy classes of subgroups — too many to draw. Only its 267 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,b^2=h,c^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^82,c^b=cf,g^b=gh,g^c=gh

Conjugacy classes & character table

2348 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 76140);