Finite Group Databasebeta

C7×#18321 #13195537

order1792
nilpotency class3
isoclinismisoclinic class of #18316
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18321

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11309);