Finite Group Databasebeta

C2×#16862377 #22554514

order8416
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16862377

Splittings

FittingC2×Q8×C263 ⋊ C2
SylowC263 ⋊ C2×#41

Subgroups

subgroupG/H
centerC22C22×D263
commutatorC2×C263C24
FrattiniC2C23×D263
FittingC2×Q8×C263C2
socleC22×C263C23
hypercenterC2×Q8D263
hypocenterC263C2×#41
LCSG ▷ C2×C263 ▷ C263
UCSC1 ◁ C22 ◁ C2×Q8

164 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1330 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30681921, #30681933, #30681938, …
maximal normal subgroup of#30681921, #30681933, #30681938, …
maximal quotient ofC2×#22554428, C2×#22554432, C2×Q8×Dic263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 190);