Finite Group Databasebeta

#20296058

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

Aliases

No aliases for this group.

Splittings

SylowC109 ⋊ #435

Subgroups

subgroupG/H
center, FrattiniC22C22×#89137
commutator, socleC22×C109C22×C4
FittingC22⋊C4×C109C4
hypercenterC22⋊C4#89137
hypocenterC109#435
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C22 ◁ C22⋊C4

124 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,109|a^2=e,c^2=e,e^2=f,b^a=bd,c^a=cf,g^a=g^76,g^b=g^108,g^c=g^33,g^e=g^108

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD109⋊#435, C2×#20296058, #28379746, …
maximal normal subgroup ofD109⋊#435, C2×#20296058, #28379746, …
maximal quotient of#28378634, #28378638, #28378642, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1581);