Finite Group Databasebeta

C4⋊#16814532 #28410482

order14624
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#16814532

Splittings

SylowC457 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D457
commutatorC2×C457C2×C8
FittingC42×C457C2
socle, prime radicalC22×C457C2×C4
cosocleC2×C4×C457C22
hypercenterC42D457
hypocenterC457C4⋊C8
LCSG ▷ C2×C457 ▷ C457
UCSC1 ◁ C2×C4 ◁ C42

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14624

Polycyclic presentation:

2^5,457|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^456

Conjugacy classes & character table

3668 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊#16814532, #44416506, Q8⋊#16814532, …
maximal normal subgroup ofD4⋊#16814532, #44416506, Q8⋊#16814532, …
maximal quotient of#44416528, #44416530, #44416532, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14624, 76);