Finite Group Databasebeta

#20295097

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

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C109 ⋊ C2
SylowC109 ⋊ #435

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D109
commutator, socleC22×C109C22×C4
FittingC22×C8×C109C2
hypercenterC22×C8D109
hypocenterC109#435
LCSG ▷ C22×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C22×C8

124 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 55 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^108

Conjugacy classes & character table

1756 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#435×D109, C2×#20295097, #28371723, …
maximal normal subgroup of#435×D109, C2×#20295097, #28371723, …
maximal quotient of#28361861, #28361868, #28361875, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 620);