Finite Group Databasebeta

#20295938

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

Aliases

No aliases for this group.

Splittings

FittingD8×C109 ⋊ C4
SylowC109 ⋊ #357

Subgroups

subgroupG/H
centerC2#16812761
commutatorC8×C109C2×C4
FrattiniC8C2×#89137
FittingD8×C109C4
socleC2×C109#102
hypercenterD8#89137
hypocenterC109#357
LCSG ▷ C8×C109 ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

211 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20295938, #28379339, #28379340, …
maximal normal subgroup ofC2×#20295938, #28379339, #28379340, …
maximal quotient of#28377986, #28377987, #28378018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1461);