Finite Group Databasebeta

#20295877

order6976
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×D4×C109 ⋊ C4
SylowC109 ⋊ #327

Subgroups

subgroupG/H
centerC22C22⋊#89137
commutatorC2×C4×C109C2×C4
FrattiniC2×C4C2×#89137
FittingC2×D4×C109C4
socleC22×C109C22⋊C4
hypercenterC2×D4#89137
hypocenterC109#327
LCSG ▷ C2×C4×C109 ▷ C22×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|a^2=d,c^2=f,b^a=bc,c^a=ce,g^a=g^33,c^b=cf,d^b=def,g^d=g^108

Conjugacy classes & character table

289 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20295877, D109⋊#327, #28378403, …
maximal normal subgroup ofC2×#20295877, D109⋊#327, #28378403, …
maximal quotient of#28377848, #28377851, #28377905, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1400);