Finite Group Databasebeta

#20295089

order6976
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C109 ⋊ C2
SylowC109 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D109
commutatorC2×C109C22×C8
FittingC22⋊C8×C109C2
socleC22×C109C22×C4
hypercenterC22⋊C8D109
hypocenterC109C8×D4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C22⋊C8

134 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 61 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,g^c=g^108

Conjugacy classes & character table

1120 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×D4×D109, C2×#20295089, #28371722, …
maximal normal subgroup ofC8×D4×D109, C2×#20295089, #28371722, …
maximal quotient of#28361824, #28361829, #28361835, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 612);