Finite Group Databasebeta

ΓL(1,𝔽8)⋊#13097586 #45691747

order33516
automorphism?
homologyAbelianization (H1) = C32×C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊#13097586

Splittings

derived, HallC72×C19 ⋊ C32×C4
HallΓL(1,𝔽8)×#87704 ⋊ C4
HallC19×C7⋊Dic7 ⋊ C32
HallC7⋊Dic7 ⋊ C3×C19⋊C3
SylowC72 ⋊ C3×C4×C19⋊C3
SylowC19 ⋊ ΓL(1,𝔽8)⋊(ΓL(1,𝔽8)⋊C4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊#11716325
commutator, hypocenterC72×C19C32×C4
Fitting, socle, cosocleC2×C72×C19C2×C32
prime radicalC2×ΓL(1,𝔽8)×#87704C2
LCSG ▷ C72×C19
UCSC1 ◁ C2

168 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1596

Polycyclic presentation:

2,3^2,7^2,19,2|a^2=g,d^a=d^6,e^a=e^6,e^b=e^2,f^b=f^7,d^c=d^2

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 545);