Finite Group Databasebeta
Cayley diagram

C73 #66805

order343
nilpotency class1
isoclinismisoclinic class of C1
automorphism?
homologyAbelianization (H1) = G · Schur multiplier (H2) = C73

Aliases

abelianC73

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C1

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 343

A minimal faithful permutation representation — 3 generators on 21 points:

(1,2,3,4,5,6,7);(8,9,10,11,12,13,14);(15,16,17,18,19,20,21)

Conjugacy classes & character table

343 conjugacy classes. The character table is too large to display.

Relationships

center of#30681045, C7×C72⋊C49, C7×C49⋊C49, …
derived subgroup ofC7⋊(C7⋊D7), #11759986, C7⋊#3862, …
Frattini subgroup of#30681045, #30681046, #30681047, …
Fitting subgroup ofC72×D7, C7×C7⋊D7, C7⋊(C7⋊D7), …
socle ofC72×D7, C7×C7⋊D7, C7⋊(C7⋊D7), …
maximal subgroup ofC72×D7, C7×C7⋊D7, C7⋊(C7⋊D7), …
maximal normal subgroup ofC72×D7, C7×C7⋊D7, C7⋊(C7⋊D7), …
maximal quotient ofC2×C73, C3×C73, C5×C73, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(343, 5);