Finite Group Databasebeta

(C22⋊D523)⋊C4 #30660333

order16736
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D523)⋊C4

Splittings

FittingC22⋊C4×C523 ⋊ C2
SylowC523 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D523
commutatorC2×C523C22×C4
FittingC22⋊C4×C523C2
socle, cosocleC22×C523C23
prime radicalC2×C22⋊D523C2
hypercenterC22⋊C4D523
hypocenterC523C4×D4
LCSG ▷ C2×C523 ▷ C523
UCSC1 ◁ C22 ◁ C22⋊C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8368

Polycyclic presentation:

2^5,523|a^2=e,c^2=e,b^a=bd,f^c=f^522

Conjugacy classes & character table

2630 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×D4×D523, C2×(C22⋊D523)⋊C4, C4×#22552640, …
maximal normal subgroup ofC4×D4×D523, C2×(C22⋊D523)⋊C4, C4×#22552640, …
maximal quotient of#45690052, C22⋊C4×Dic523, #45690056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16736, 106);