Finite Group Databasebeta
Cayley diagram

C7×C49 #66802

order343
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 12348
homologyAbelianization (H1) = G · Schur multiplier (H2) = C7

Aliases

abelianC7×C49

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC7C72
socle, prime radicalC72C7
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C7 ▷ C1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 56
transitive degreeμt(G) = 343

A minimal faithful permutation representation — 2 generators on 56 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49);(50,51,52,53,54,55,56)

Conjugacy classes & character table

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

Relationships

center of#30681061, C72⋊C343, C49⋊C343, …
derived subgroup ofC7⋊D49, #11759978, #11759979, …
Frattini subgroup ofC49×C343, #30681061, C72⋊C343, …
Fitting subgroup ofC7×D49, D7×C49, C7⋊D49, …
maximal subgroup ofC7×D49, D7×C49, C7⋊D49, …
maximal normal subgroup ofC7×D49, D7×C49, C7⋊D49, …
maximal quotient ofC2×C7×C49, C3×C7×C49, C5×C7×C49, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(343, 2);