Finite Group Databasebeta
Cayley diagram

C2×#6554 #90615

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

Aliases

direct productC2×#6554

Splittings

FittingC2×C7×#41 ⋊ C2
SylowC7 ⋊ C2×2−1+4

Subgroups

subgroupG/H
centerC22C23×D7
commutator, cosocleC2×C7C25
FrattiniC2C24×D7
FittingC2×C7×#41C2
socleC22×C7C24
hypercenterC2×#41D7
hypocenterC7C2×2−1+4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×#41

794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 25 points:

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

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727805, #11727895, #11728062, …
maximal normal subgroup of#11727805, #11727895, #11728062, …
maximal quotient ofC2×#90207, C2×#90217, C2×#90209, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1377);