Finite Group Databasebeta

#20295027

order6976
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC109 ⋊ #417

Subgroups

subgroupG/H
centerC22C2×C22⋊D109
commutatorC4×C109C22×C4
FrattiniC2×C4C22×D109
FittingC2×#41×C109C2
socleC22×C109C2×D4
hypercenterC2×#41D109
hypocenterC109#417
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

162 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 71 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,d^2=f,b^a=bd,d^a=df,g^a=g^108,c^b=cf,d^b=df

Conjugacy classes & character table

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

Relationships

maximal subgroup of#28362986, #28362987, #28362991, …
maximal normal subgroup of#28362986, #28362987, #28362991, …
maximal quotient of#28361419, #28361445, #28361471, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 550);