Finite Group Databasebeta

C7×#7383 #13184599

order1792
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C7×C8 · Schur multiplier (H2) = C22

Aliases

direct productC7×#7383

Subgroups

subgroupG/H
centerC2×C4×C7D16
commutatorC16C2×C7×C8
Frattini, cosocleC4×C16C22×C7
socleC22×C7#357
prime radicalC2×C7×D16C4
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C42×C7 ◁ C4×C7×C8 ◁ C4×C7×C16 ◁ G

138 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 47
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 2 generators on 47 points:

(1,2,3,4,5,6,7)(8,9,10,12,11,13,14,15)(16,17)(18,22)(19,31)(20,34)(21,26)(23,27)(24,28)(25,32)(29,41)(30,37)(33,47)(35,43)(36,42)(38,46)(39,44)(40,45);(17,22)(18,27)(19,28)(20,32)(23,24)(25,41)(26,37)(29,46)(30,44)(31,35)(33,45)(34,36)(38,47)(39,40)(42,43)

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 371);