Finite Group Databasebeta

#22580715

order8896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #340

Subgroups

subgroupG/H
centerC23C22⋊D139
commutatorC4×C139C42
FrattiniC22×C4C2×D139
FittingC2×C4⋊C4×C139C2
socleC23×C139D4
hypercenterC2×C4⋊C4D139
hypocenterC139#340
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#340×D139, C2×#22580715, #31806119, …
maximal normal subgroup of#340×D139, C2×#22580715, #31806119, …
maximal quotient of#31804238, #31804243, #31804245, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 311);