Finite Group Databasebeta

#22581056

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#103×C139 ⋊ C2
SylowC139 ⋊ #440

Subgroups

subgroupG/H
centerC22D4×D139
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
Fitting#103×C139C2
socleC22×C139C2×D4
hypercenter#103D139
hypocenterC139#440
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

120 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 49 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|a^2=e,c^2=e,d^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^138,d^b=df,g^b=g^138,g^c=g^138

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#440×D139, C2×#22581056, #31815200, …
maximal normal subgroup of#440×D139, C2×#22581056, #31815200, …
maximal quotient of#31805219, #31805264, #31805279, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 652);