Finite Group Databasebeta
Cayley diagram

#90439

order448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C7×M16 ⋊ C2
SylowC7 ⋊ #575

Subgroups

subgroupG/H
centerC4C2×D28
commutator, cosocleC4×C7C24
FrattiniC4C23×D7
FittingC2×C7×M16C2
socleC2×C7C22×D4
hypercenterC2×M16D7
hypocenterC7#575
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

262 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 107 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 — 4 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726452, #11726457, #11726473, …
maximal normal subgroup of#11726452, #11726457, #11726473, …
maximal quotient of#11735924, #11735939, #11735942, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1201);