Finite Group Databasebeta

ΓL(1,𝔽8)⋊((C37⋊C3)⋊D7) #45657404

order32634
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊((C37⋊C3)⋊D7)
unambiguous semidirect product(C37⋊C3)⋊(ΓL(1,𝔽8)⋊D7)

Splittings

Fitting, socle, derived, HallC72×C37 ⋊ C2×C32
HallC7×ΓL(1,𝔽8)×C37⋊C3 ⋊ C2
HallC7⋊D259 ⋊ C32
SylowC72 ⋊ C3×D37⋊C3
SylowC37 ⋊ C3×ΓL(1,𝔽8)⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C37C2×C32
LCSG ▷ C72×C37
UCSC1

112 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 28 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) = 777

Polycyclic presentation:

2,3^2,7^2,37|d^a=d^6,e^a=e^6,f^a=f^36,f^b=f^26,d^c=d^2

Conjugacy classes & character table

276 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32634, 184);