Finite Group Databasebeta

C2×(C22⋊D139)⋊C4 #22581411

order8896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×(C22⋊D139)⋊C4

Splittings

FittingC2×C22⋊C4×C139 ⋊ C2
SylowC139 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D139
commutatorC2×C139C23×C4
FrattiniC22C23×D139
FittingC2×C22⋊C4×C139C2
socleC23×C139C23
hypercenterC2×C22⋊C4D139
hypocenterC139C2×C4×D4
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C22⋊C4

426 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 175 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

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

Relationships

maximal subgroup of#31804719, #31804723, #31804739, …
maximal normal subgroup of#31804719, #31804723, #31804739, …
maximal quotient ofC2×#22580800, C2×C22⋊C4×Dic139, C2×#22580804, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1007);