Finite Group Databasebeta

#22581115

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #452

Subgroups

subgroupG/H
centerC22C2×C22⋊D139
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC2×#41×C139C2
socleC22×C139C2×D4
hypercenterC2×#41D139
hypocenterC139#452
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

152 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 47 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|a^2=f,c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^138,d^b=df

Conjugacy classes & character table

1399 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#452×D139, C2×#22581115, #31815619, …
maximal normal subgroup of#452×D139, C2×#22581115, #31815619, …
maximal quotient of#31805367, #31805384, #31805435, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 711);