Finite Group Databasebeta

C4×#16864655 #31774367

order17344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#16864655

Splittings

FittingC4×Q8×C271 ⋊ C2
SylowC271 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D271
commutatorC2×C271C23×C4
FrattiniC22C23×D271
FittingC4×Q8×C271C2
socle, cosocleC22×C271C24
prime radicalC2×#16864655C2
hypercenterC4×Q8D271
hypocenterC271C4×#41
LCSG ▷ C2×C271 ▷ C271
UCSC1 ◁ C2×C4 ◁ C4×Q8

310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8672

Conjugacy classes & character table

2740 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46834745, #46834750, #46834797, …
maximal normal subgroup of#46834745, #46834750, #46834797, …
maximal quotient ofC4×#22576118, C4×#22576122, C4×Q8×Dic271, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17344, 1019);