Finite Group Databasebeta

#22581141

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#99×C139 ⋊ C2
SylowC139 ⋊ B(4,𝔽2)

Subgroups

subgroupG/H
centerC2#17984812
commutatorC23×C139C23
FrattiniC23C22×D139
Fitting#99×C139C2
socleC2×C139#120
hypercenter#99D139
hypocenterC139B(4,𝔽2)
LCSG ▷ C23×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C23 ◁ #99

198 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 39 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,g^a=g^138,e^b=ef,d^c=df,g^c=g^138

Conjugacy classes & character table

775 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31808389, #31808390, #31808395, …
maximal normal subgroup of#31808389, #31808390, #31808395, …
maximal quotient of#31805323, #31805324, #31805328, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 737);