Finite Group Databasebeta

#22581268

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#107×C139 ⋊ C2
SylowC139 ⋊ #480

Subgroups

subgroupG/H
centerC22D4×D139
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
Fitting#107×C139C2
socleC22×C139C2×D4
hypercenter#107D139
hypocenterC139#480
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×C4 ◁ #107

114 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 39 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

985 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#480×D139, C2×#22581268, #31816321, …
maximal normal subgroup of#480×D139, C2×#22581268, #31816321, …
maximal quotient of#31806489, #31806590, #31806720, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 864);