Finite Group Databasebeta

(C2×#14524194)⋊C4 #31772679

order17312
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#14524194)⋊C4

Splittings

FittingC2×C4×C541 ⋊ C4
SylowC541 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#14524194
commutatorC2×C541C42
FittingC2×C4×C541C4
socleC22×C541C2×C4
prime radical, cosocleC22×D541C22
hypercenterC2×C4#14524194
hypocenterC541#95
LCSG ▷ C2×C541 ▷ C541
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4328

Polycyclic presentation:

2^5,541|a^2=d,b^2=e,b^a=bc,f^a=f^52,f^d=f^540

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46831026, #46831027, #46831028, …
maximal normal subgroup of#46831026, #46831027, #46831028, …
maximal quotient of(C2×#14524194)⋊C8, #46831041, #46831042, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17312, 197);