Finite Group Databasebeta

C7×#2760 #11742069

order896
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#2760

Subgroups

subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC7×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

520 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 176 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 — 4 generators on 31 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#13266409, #13266893, #13562118, …
maximal subgroup ofC7×#12187, C7×#12263, C7×#36776, …
maximal normal subgroup ofC7×#12187, C7×#12263, C7×#36776, …
maximal quotient ofC7×#14375, C7×#14508, C7×#14572, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16835);