Finite Group Databasebeta
Cayley diagram

#89582

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

Aliases

No aliases for this group.

Splittings

FittingC7×#103 ⋊ C2
SylowC7 ⋊ #452

Subgroups

subgroupG/H
centerC22D4×D7
commutator, cosocleC2×C4×C7C23
FrattiniC2×C4C22×D7
FittingC7×#103C2
socleC22×C7C2×D4
prime radicalC2×#1161C2
hypercenter#103D7
hypocenterC7#452
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

152 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 27
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 27 points:

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

Polycyclic presentation:

2^6,7|b^2=ef,c^2=f,d^2=f,b^a=be,c^a=cf,g^a=g^6,c^b=cd,d^b=df,d^c=df

Conjugacy classes & character table

61 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#89582, #11736240, #11736252, …
maximal normal subgroup ofC2×#89582, #11736240, #11736252, …
maximal quotient of#11726001, #11726007, #11726014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 344);