Finite Group Databasebeta

#22581541

order8896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C139 ⋊ C2
SylowC139 ⋊ #538

Subgroups

subgroupG/H
center, FrattiniC22C23×D139
commutator, socleC22×C139C24
FittingC2×C22⋊C4×C139C2
hypercenterC2×C22⋊C4D139
hypocenterC139#538
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×C22⋊C4

250 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 250 conjugacy classes of subgroups — too many to draw. Only its 95 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:

2^6,139|b^2=f,b^a=be,c^a=cf,d^a=de,g^a=g^138,c^b=ce

Conjugacy classes & character table

1402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31805348, #31805352, #31805382, …
maximal normal subgroup of#31805348, #31805352, #31805382, …
maximal quotient of#31809002, #31809038, #31809062, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1137);