Finite Group Databasebeta

#35292001

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

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7432

Subgroups

subgroupG/H
centerC4#19127494
commutatorC2×M16×C83C2×C4
Frattini#407C2×D83
FittingC83×#2091C2
socleC2×C83#1352
prime radicalC24×C83SD16
cosocle#407×C83C22
hypercenter#2091D83
hypocenterC83#7432
LCSG ▷ C2×M16×C83 ▷ C22×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ #407 ◁ #2091

210 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 1328

Polycyclic presentation:

2^8,83|a^2=d,b^2=eg,c^2=fgh,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eg,i^a=i^82,c^b=cf,d^b=defgh,e^b=eh,g^b=gh,d^c=dgh,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, 57165);