Finite Group Databasebeta

C7⋊#11923885 #22549161

order8092
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#11923885

Splittings

Fitting, socle, derived, HallC7×C172 ⋊ C4
SylowC172 ⋊ Dic7
SylowC7 ⋊ #11923885

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C172C4
LCSG ▷ C7×C172
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,7,17^2|a^2=b,c^a=c^6,d^a=d^13,e^a=e^16,d^b=d^16

Conjugacy classes & character table

598 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)⋊#11923885, C3×C7⋊#11923885, C3⋊(C7⋊#11923885)
maximal normal subgroup ofΓL(1,𝔽8)⋊#11923885, C3×C7⋊#11923885
maximal quotient ofC3×C7⋊#11923885, C3⋊(C7⋊#11923885)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8092, 28);