Finite Group Databasebeta

C2×#17984761 #22580933

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984761

Splittings

SylowC139 ⋊ C2×#101

Subgroups

subgroupG/H
centerC22C22⋊Dic139
commutatorC22×C139C22×C4
FrattiniC2×C4C22×D139
FittingC22×Q8×C139C2
socleC22×C139C22⋊C4
hypercenterC22×Q8D139
hypocenterC139C2×#101
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804530, #31804531, C4×#17984761, …
maximal normal subgroup of#31804530, #31804531, C4×#17984761, …
maximal quotient ofC2×#22580679, #31804728, #31804734, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 529);