Finite Group Databasebeta
Cayley diagram

C7⋊#595 #90914

order476
isoclinismisoclinic class of C7⋊#595
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#595

Splittings

Fitting, socle, derived, HallC7×C17 ⋊ C4
SylowC17 ⋊ Dic7
SylowC7 ⋊ #595

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C17C4
prime radical, cosocleC7×D17C2
LCSG ▷ C7×C17
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 119

A minimal faithful permutation representation — 2 generators on 24 points:

(2,3,4,6)(5,8,9,14)(7,10,12,11)(13,15,16,17)(19,20)(21,22)(23,24);(1,2,5,10,3,7,13,15,8,14,17,16,12,6,11,9,4)(18,19,21,23,24,22,20)

Polycyclic presentation:

2^2,7,17|a^2=b,c^a=c^6,d^a=d^4,d^b=d^16

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#595, C2×C7⋊#595, ΓL(1,𝔽8)⋊#595, …
maximal normal subgroup ofD7×#595, C2×C7⋊#595, ΓL(1,𝔽8)⋊#595, …
maximal quotient ofC7⋊#3624, C2×C7⋊#595, C3×C7⋊#595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(476, 6);