Finite Group Databasebeta

C7×#18913 #13196129

order1792
nilpotency class3
isoclinismisoclinic class of #18866
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18913

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3497C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11901);