Finite Group Databasebeta

C7×#17837 #13195053

order1792
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#17837

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC42C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC2×C7×#41Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C4×C7×#41 ◁ G

612 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

490 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 10825);