Finite Group Databasebeta

#20295282

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

Aliases

No aliases for this group.

Splittings

SylowC109 ⋊ #470

Subgroups

subgroupG/H
centerC22C2×C22⋊D109
commutatorC2×C4×C109C23
FrattiniC2×C4C22×D109
FittingC22⋊Q8×C109C2
socleC22×C109C2×D4
hypercenterC22⋊Q8D109
hypocenterC109#470
LCSG ▷ C2×C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊Q8

110 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 41 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=f,b^2=df,d^2=f,b^a=bd,c^a=ce,d^a=df,c^b=cf,g^b=g^108

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#470×D109, C2×#20295282, #28372636, …
maximal normal subgroup of#470×D109, C2×#20295282, #28372636, …
maximal quotient of#28362519, #28362524, #28362553, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 805);