Finite Group Databasebeta

C23×C7×AGL(1,𝔽7) #72245774

order2352
automorphism?
homologyAbelianization (H1) = C24×C3×C7 · Schur multiplier (H2) = C26

Aliases

direct productC23×C7×AGL(1,𝔽7)

Splittings

Fitting, socleC23×C72 ⋊ C2×C3
derivedC7 ⋊ C24×C3×C7
HallC23×C7×D7 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C24
SylowC72 ⋊ C24×C3

Subgroups

subgroupG/H
center, hypercenterC23×C7AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C24×C3×C7
FrattiniC1G
Fitting, socleC23×C72C2×C3
LCSG ▷ C7
UCSC1 ◁ C23×C7

552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 336

A minimal faithful permutation representation — 4 generators on 20 points:

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

Conjugacy classes & character table

392 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC23×D7×AGL(1,𝔽7), C7×#6500⋊C3, #72245925, …
maximal normal subgroup ofC23×D7×AGL(1,𝔽7), C7×#6500⋊C3, #72245925, …
maximal quotient ofC7×#6548⋊C3

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((5,6)(7,8,13)(9,10,12)(14,15,16,17,18,19,20), (3,4), (1,2), (8,9)(10,12)(11,13));