Finite Group Databasebeta

#20295199

order6976
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C109 ⋊ C2
SylowC109 ⋊ #454

Subgroups

subgroupG/H
centerC2#16812668
commutatorC2×C4×C109C23
FrattiniC2×C4C22×D109
Fitting2−1+4×C109C2
socleC2×C109#120
hypercenter2−1+4D109
hypocenterC109#454
LCSG ▷ C2×C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^108,d^b=df,e^b=ef,d^c=df

Conjugacy classes & character table

934 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28365048, #28365051, #28365056, …
maximal normal subgroup of#28365048, #28365051, #28365056, …
maximal quotient of#28361961, #28361967, #28361972, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 722);