Finite Group Databasebeta

C2×#17984765 #22580943

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

Aliases

direct productC2×#17984765

Splittings

SylowC139 ⋊ C2×#103

Subgroups

subgroupG/H
centerC23C22⋊D139
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
FittingC2×C4⋊C4×C139C2
socleC23×C139D4
hypercenterC2×C4⋊C4D139
hypocenterC139C2×#103
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

162 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806223, C4×#17984765, #31806233, …
maximal normal subgroup of#31806223, C4×#17984765, #31806233, …
maximal quotient ofC2×#22580683, #31804806, #31804832, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 539);