Finite Group Databasebeta
Cayley diagram

C7×#456 #90102

order448
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#456

Subgroups

subgroupG/H
center, socleC2×C7#120
commutator, Frattini, cosocleC2×C4C23×C7
prime radicalC7×2−1+4C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ G

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11725579, #11728747, #11728748, …
maximal subgroup of#11725579, C7×#1405, #11728747, …
maximal normal subgroup of#11725579, C7×#1405, #11728747, …
maximal quotient ofC7×#1603, C7×#1604, C7×#1605, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 864);