Finite Group Databasebeta

#22581131

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #455

Subgroups

subgroupG/H
centerC2#17984811
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingH(5,𝔽2)×C139C2
socleC2×C139#120
hypercenterH(5,𝔽2)D139
hypocenterC139#455
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ H(5,𝔽2)

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^138,d^b=df,e^b=ef,d^c=df

Conjugacy classes & character table

1189 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31808391, #31808392, #31808403, …
maximal normal subgroup of#31808391, #31808392, #31808403, …
maximal quotient of#31805356, #31805361, #31805384, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 727);