Finite Group Databasebeta

#22581126

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

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C139 ⋊ C2
SylowC139 ⋊ #454

Subgroups

subgroupG/H
centerC2#17984811
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
Fitting2−1+4×C139C2
socleC2×C139#120
hypercenter2−1+4D139
hypocenterC139#454
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|c^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#31808420, #31808423, #31808428, …
maximal normal subgroup of#31808420, #31808423, #31808428, …
maximal quotient of#31805333, #31805339, #31805344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 722);