Finite Group Databasebeta
Cayley diagram

C22×Q8×D7 #90610

order448
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×Q8×D7

Splittings

FittingC22×C7×Q8 ⋊ C2
SylowC7 ⋊ C23×Q8

Subgroups

subgroupG/H
centerC23C22×D7
commutator, cosocleC2×C7C25
FrattiniC2C24×D7
FittingC22×C7×Q8C2
socleC23×C7C23
prime radicalC23×D7C22
hypercenterC22×Q8D7
hypocenterC7C23×Q8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×Q8

850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 19 points:

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

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727867, #11728020, #11733944, …
maximal normal subgroup of#11727867, #11728020, #11733944, …
maximal quotient ofC22×#6450, C22×#6452, C22×#6451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1372);