Finite Group Databasebeta
Cayley diagram

C43⋊C7 #89416

order448
isoclinismisoclinic class of C43⋊C7
automorphism?
homologyAbelianization (H1) = C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC43⋊C7

Splittings

Fitting, derived, SylowC43 ⋊ C7

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC43C7
Frattini, socleC23AGL(1,𝔽8)
LCSG ▷ C43
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 28

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,5,9,14,18,22)(3,7,12,15,19,23,26)(4,6,11,17,21,24,27)(8,13,10,16,20,25,28);(1,3,4,8)(2,7,6,13)(5,12,11,10)(9,17)(15,16)(18,25,24,23)

Polycyclic presentation:

7,2^6|b^2=efg,c^2=g,d^2=fg,b^a=c,c^a=d,d^a=bdg,e^a=eg,f^a=efg,g^a=fg

Conjugacy classes & character table

16 conjugacy classes — view the full character table.

Relationships

derived subgroup of(C43⋊C7)⋊C3, #72227543, C2×#72227543, …
maximal subgroup ofC2×C43⋊C7, #2865⋊C7, #2866⋊C7, …
maximal normal subgroup ofC2×C43⋊C7, #2865⋊C7, #2866⋊C7, …
maximal quotient ofC2×C43⋊C7, C3×C43⋊C7

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 178);