Finite Group Databasebeta

#35314362

order21248
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #11641

Subgroups

subgroupG/H
centerC2×C4C2×(C2×D83)⋊C4
commutatorC2×C4×C83C22×C8
FrattiniC4×C8C22×D83
FittingC83×#2162C2
socleC22×C83C2×C22⋊C8
prime radicalC23×C83C22⋊C8
cosocleC4×C8×C83C23
hypercenter#2162D83
hypocenterC83#11641
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ #2162

292 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 107 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,b^2=f,c^2=f,d^2=fh,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=cf,d^b=dfh,e^b=eh,i^b=i^82

Conjugacy classes & character table

3344 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 79526);