Finite Group Databasebeta

#20294797

order6976
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC109 ⋊ #344

Subgroups

subgroupG/H
centerC4C22⋊Dic109
commutatorC22×C109C42
FrattiniC22×C4C2×D109
FittingC2×M16×C109C2
socleC2×C109#95
hypercenterC2×M16D109
hypocenterC109#344
LCSG ▷ C22×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|a^2=d,b^2=e,e^2=f,b^a=bc,c^a=cf,g^a=g^108,d^b=df

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#344×D109, C2×#20294797, #28362831, …
maximal normal subgroup of#344×D109, C2×#20294797, #28362831, …
maximal quotient of#28360877, #28360879, #28360882, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 320);