Finite Group Databasebeta

C2×#17984766 #22580944

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

Aliases

direct productC2×#17984766

Splittings

SylowC139 ⋊ C2×#103

Subgroups

subgroupG/H
centerC23C22⋊D139
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
FittingC22×Q8×C139C2
socleC23×C139D4
hypercenterC22×Q8D139
hypocenterC139C2×#103
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

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 ofC4×#17984766, #103×Dic139, #31806234, …
maximal normal subgroup ofC4×#17984766, #103×Dic139, #31806234, …
maximal quotient ofC2×Q8⋊(C139⋊C8), #31804807, #31804833, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 540);