Finite Group Databasebeta
Cayley diagram

C7×#391 #90037

order448
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#391

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C23
commutatorC22C22×C4×C7
Frattini, cosocleC23C23×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11725448, #11725449, #11725450, …
maximal subgroup of#11725448, #11725449, #11725450, …
maximal normal subgroup of#11725448, #11725449, #11725450, …
maximal quotient ofC7×C4⋊#95, C7×#1436, C7×#1441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 799);