Finite Group Databasebeta
Cayley diagram

#89904

order448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C7×M16 ⋊ C2
SylowC7 ⋊ #413

Subgroups

subgroupG/H
centerC4(C2×D7)⋊C4
commutatorC22×C7C22×C4
FrattiniC2×C4C22×D7
FittingC2×C7×M16C2
socleC2×C7C2×C22⋊C4
prime radicalC2×#1157C2
cosocleC2×C4×C7C23
hypercenterC2×M16D7
hypocenterC7#413
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

150 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,4,6,7,5,3)(8,11,12,19,13,20,10,17)(9,15,14,22,16,18,21,23);(8,10,13,12)(9,14,16,21)(11,17,20,19)(15,22,18,23);(2,3)(4,5)(6,7)(8,9)(10,14)(11,18)(12,21)(13,16)(15,20)(17,23)(19,22)

Polycyclic presentation:

2^6,7|b^2=f,c^2=d,d^2=f,c^a=ce,d^a=df,g^a=g^6,e^c=ef

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726454, #11726465, #11726473, …
maximal normal subgroup of#11726454, #11726465, #11726473, …
maximal quotient of#11727551, #11727553, #11727612, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 666);