Finite Group Databasebeta

C2×#16812721 #20295808

order6976
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16812721

Splittings

FittingC22×C8×C109 ⋊ C2
SylowC109 ⋊ C2×#135

Subgroups

subgroupG/H
centerC2×C4D436
commutatorC4×C109C24
FrattiniC4C23×D109
FittingC22×C8×C109C2
socleC22×C109C2×D4
hypercenterC22×C8D109
hypocenterC109C2×#135
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

266 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1756 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28363358, #28363360, #28363918, …
maximal normal subgroup of#28363358, #28363360, #28363918, …
maximal quotient ofC2×#20295023, C2×#20295064, C2×C4×D872, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1331);