Finite Group Databasebeta

#22580909

order8896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #405

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D139
commutatorC2×C139C2×C42
Fitting#117×C139C2
socleC22×C139C22×C4
hypercenter#117D139
hypocenterC139#405
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ #117

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1420 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806158, #31806203, #31806206, …
maximal normal subgroup of#31806158, #31806203, #31806206, …
maximal quotient of#31804685, #31804688, #31804694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 505);