Finite Group Databasebeta

#22580862

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C139 ⋊ C2
SylowC139 ⋊ #392

Subgroups

subgroupG/H
center, FrattiniC23C22×D139
commutator, socleC23×C139C23
FittingC2×C22⋊C4×C139C2
hypercenterC2×C22⋊C4D139
hypocenterC139#392
LCSG ▷ C23×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C22⋊C4

322 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 67 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^a=bd,c^a=ce,c^b=cf,g^b=g^138,g^c=g^138

Conjugacy classes & character table

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

Relationships

maximal subgroup of#31804400, #31804402, #31805322, …
maximal normal subgroup of#31804400, #31804402, #31805322, …
maximal quotient of#31804643, #31804644, #31804648, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 458);