Finite Group Databasebeta

C7×#8801 #13186017

order1792
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C7×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#8801

Subgroups

subgroupG/H
centerC2×C4×C7#117
commutatorC2×C4C22×C7×C8
Frattini, cosocleC2×C42C23×C7
socleC22×C7#383
prime radicalC23×C7#117
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C7×#97 ◁ G

306 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 142 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1789);