Finite Group Databasebeta

(C2×#14556313)⋊C4 #32914715

order18464
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#14556313)⋊C4

Splittings

FittingC2×C4×C577 ⋊ C4
SylowC577 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#14556313
commutatorC2×C577C42
FittingC2×C4×C577C4
socleC22×C577C2×C4
prime radical, cosocleC22×D577C22
hypercenterC2×C4#14556313
hypocenterC577#95
LCSG ▷ C2×C577 ▷ C577
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4616

Polycyclic presentation:

2^5,577|a^2=d,b^2=e,b^a=bc,f^a=f^553,f^d=f^576

Conjugacy classes & character table

1172 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49148800, #49148801, #49148802, …
maximal normal subgroup of#49148800, #49148801, #49148802, …
maximal quotient of#49148814, #49148815, #49148816, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18464, 197);