Finite Group Databasebeta

C2×#17984015 #22577416

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984015

Splittings

SylowC137 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D137
commutatorC4×C137C22×C4
FrattiniC2×C4C22×D137
FittingC2×#41×C137C2
socleC22×C137C22⋊C4
hypercenterC2×#41D137
hypocenterC137C2×#104
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#41

170 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 71 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

1388 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#17984015, #104×Dic137, #31780599, …
maximal normal subgroup ofC4×#17984015, #104×Dic137, #31780599, …
maximal quotient ofC2×D4⋊#11764040, C2×Q8⋊#11764040, #31779171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 562);