Finite Group Databasebeta

#35316557

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12112

Subgroups

subgroupG/H
centerC22#19127835
commutator, cosocleC22×C8×C83C23
FrattiniC22×C8C22×D83
FittingC83×#3202C2
socleC22×C83#447
prime radicalC2×#41×C83D4
hypercenter#3202D83
hypocenterC83#12112
LCSG ▷ C22×C8×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C22×C4 ◁ #408 ◁ #3202

390 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 63 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=h,b^2=h,d^2=fh,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=df,e^a=eh,f^a=fh,i^a=i^82,d^b=df,e^b=eg,f^b=fh,d^c=dg,e^c=eh

Conjugacy classes & character table

1097 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 81721);