Finite Group Databasebeta
Cayley diagram

#89439

order448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#95 ⋊ C2
SylowC7 ⋊ #380

Subgroups

subgroupG/H
center, FrattiniC23C22×D7
commutatorC22×C7C22×C4
FittingC7×#95C2
socle, cosocleC23×C7C23
prime radicalC23×D7C22
hypercenter#95D7
hypocenterC7#380
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ #95

234 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 19 points:

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

Polycyclic presentation:

2^6,7|b^2=e,c^2=d,c^a=cef,g^a=g^6,c^b=cf

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726059, #11726061, #11726091, …
maximal normal subgroup of#11726059, #11726061, #11726091, …
maximal quotient of#11726416, #11726417, #11726464, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 201);