Finite Group Databasebeta

#22581295

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #485

Subgroups

subgroupG/H
centerC22C2×D556
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC22⋊C8×C139C2
socleC22×C139C2×D4
hypercenterC22⋊C8D139
hypocenterC139#485
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#485×D139, C2×#22581295, #31816316, …
maximal normal subgroup of#485×D139, C2×#22581295, #31816316, …
maximal quotient of#31806500, #31806605, #31806714, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 891);