Finite Group Databasebeta

C7×#1307 #11725673

order896
nilpotency class3
isoclinismisoclinic class of #1304
automorphism?
homologyAbelianization (H1) = C42×C7 · Schur multiplier (H2) = C4

Aliases

direct productC7×#1307

Subgroups

subgroupG/H
center, socleC22×C7#95
commutatorC23C42×C7
Frattini, cosocleC2×C42C22×C7
prime radicalC23×C7C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 31 points:

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

Conjugacy classes & character table

182 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13241341, #13241419, D7×#1307, …
maximal subgroup ofC7×#7415, C7×#7441, C2×C7×#1307, …
maximal normal subgroup ofC7×#7415, C7×#7441, C2×C7×#1307, …
maximal quotient ofC7×#7033, C7×#7034, C7×#7040, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 439);