Finite Group Databasebeta

C2×#16812623 #20295017

order6976
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16812623

Splittings

SylowC109 ⋊ C2×#103

Subgroups

subgroupG/H
centerC23C22⋊D109
commutatorC4×C109C22×C4
FrattiniC2×C4C22×D109
FittingC22×Q8×C109C2
socleC23×C109D4
hypercenterC22×Q8D109
hypocenterC109C2×#103
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

162 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1108 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#16812623, #103×Dic109, #28362862, …
maximal normal subgroup ofC4×#16812623, #103×Dic109, #28362862, …
maximal quotient ofC2×Q8⋊#11724784, #28361435, #28361461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 540);