Finite Group Databasebeta

#41003839

order26944
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C421 ⋊ C4
SylowC421 ⋊ #421

Subgroups

subgroupG/H
centerC2C2×C22⋊#13132997
commutatorC4×C421C22×C4
FrattiniC4C22×#13132997
FittingC2×Q8×C421C4
socleC2×C421C2×C22⋊C4
prime radicalC2×#20269772C2
cosocleC4×D421C23
hypercenterC2×Q8#13132997
hypocenterC421#421
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

154 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 6736

Polycyclic presentation:

2^6,421|a^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^29,c^b=cf,d^b=df,g^b=g^420,g^c=g^420,g^e=g^420

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 1548);