Finite Group Databasebeta

#35292093

order21248
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #7466

Subgroups

subgroupG/H
centerC2×C8C4×Dic83
commutatorC4×C83C4×C16
FrattiniC22×C16C2×D83
FittingC2×#346×C83C2
socleC22×C83#346
prime radicalC23×C83M32
cosocleC22×C16×C83C22
hypercenterC2×#346D83
hypocenterC83#7466
LCSG ▷ C4×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C2×#346

182 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 111 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=d,b^2=e,c^2=h,d^2=f,f^2=g,g^2=h,b^a=bc,e^a=eh,i^a=i^82,d^b=dh

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 57257);