Finite Group Databasebeta

#20295126

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

Aliases

No aliases for this group.

Splittings

SylowC109 ⋊ #440

Subgroups

subgroupG/H
centerC22C2×C22⋊D109
commutatorC4×C109C22×C4
FrattiniC2×C4C22×D109
FittingC4×D4×C109C2
socleC22×C109C2×D4
hypercenterC4×D4D109
hypocenterC109#440
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C42 ◁ C4×D4

120 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 51 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,d^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^108,d^b=df

Conjugacy classes & character table

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

Relationships

maximal subgroup of#440×D109, C2×#20295126, #28371829, …
maximal normal subgroup of#440×D109, C2×#20295126, #28371829, …
maximal quotient of#28361844, #28361889, #28361908, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 649);