Finite Group Databasebeta

#35316413

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

Aliases

No aliases for this group.

Splittings

FittingC83×#1311 ⋊ C2
SylowC83 ⋊ #12086

Subgroups

subgroupG/H
centerC2×C4C2×D664
commutatorC2×C8×C83C22×C4
FrattiniC4×C8C22×D83
FittingC83×#1311C2
socleC22×C83C4×D8
prime radicalC2×D1328C4
cosocleC4×C8×C83C23
hypercenter#1311D83
hypocenterC83#12086
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ #1311

234 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 79 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=e,c^2=eh,d^2=fh,e^2=g,f^2=h,b^a=bd,c^a=cgh,d^a=df,f^a=fh,i^a=i^82,c^b=cg,d^b=df,f^b=fh,i^b=i^82

Conjugacy classes & character table

3332 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 81577);