Finite Group Databasebeta

#157⋊D13 #11745593

order936
isoclinismisoclinic class of #157⋊D13
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#157⋊D13

Splittings

Fitting, socle, HallC32×C13 ⋊ D4
SylowC13 ⋊ GO+(4,𝔽2)
SylowC32 ⋊ D52

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocleC13×C3⋊D3C22
Fitting, socle, hypocenterC32×C13D4
LCSG ▷ C13×C3⋊D3 ▷ C32×C13
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 78

Polycyclic presentation:

2^3,3^2,13|b^2=c,b^a=bc,d^a=d^2,e^a=d^2e,f^a=f^12,d^b=d^2e^2,e^b=d^2e,d^c=d^2,e^c=e^2

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofPSU(3,𝔽2)⋊D13, AGL(1,𝔽9)⋊D13, D13×GO+(4,𝔽2), …
maximal normal subgroup ofPSU(3,𝔽2)⋊D13, AGL(1,𝔽9)⋊D13, D13×GO+(4,𝔽2), …
maximal quotient of#14273047, #14273048, #14273049, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(936, 186);