Finite Group Databasebeta

C7×#33561 #13210777

order1792
nilpotency class4
isoclinismisoclinic class of #33557
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#33561

Subgroups

subgroupG/H
center, socleC2×C7C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×D4C24×C7
prime radicalC7×#3018C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C2×C7×#41 ◁ G

1096 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7)(8,9)(10,20)(11,16)(12,17)(13,18)(14,19)(15,22)(21,32)(23,30)(24,29)(25,33)(26,34)(27,35)(28,36)(31,37)(38,39);(8,10,14,11)(9,15,19,29)(12,23,26,21)(13,22,27,24)(16,18,20,35)(17,31,34,28)(25,37,38,36)(30,39,32,33);(8,11,14,10)(9,16,19,20)(12,21,26,23)(13,22,27,24)(15,18,29,35)(17,32,34,30)(25,37,38,36)(28,39,31,33);(8,12,14,26)(9,17,19,34)(10,21,11,23)(13,25,27,38)(15,28,29,31)(16,30,20,32)(18,33,35,39)(22,36,24,37)

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 26549);