Finite Group Databasebeta

#41002960

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

Aliases

No aliases for this group.

Splittings

Fitting#131×C421 ⋊ C2
SylowC421 ⋊ #444

Subgroups

subgroupG/H
centerC4C2×C22⋊D421
commutatorC4×C421C22×C4
FrattiniC2×C4C22×D421
Fitting#131×C421C2
socleC2×C421C4×D4
prime radical#27212386C2
cosocleC2×C4×C421C23
hypercenter#131D421
hypocenterC421#444
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C4 ◁ C2×C8 ◁ #131

104 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 47 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,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^420

Conjugacy classes & character table

4222 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 669);