Finite Group Databasebeta
Cayley diagram

#89288

order448
isoclinismisoclinic class of #6400
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #368

Subgroups

subgroupG/H
centerC4#1141
commutatorC7×C8C2×C4
FrattiniC2×C8C2×D7
FittingC7×#108C2
socleC2×C7#107
prime radicalC22×C7Q16
cosocleC2×C7×C8C22
hypercenter#108D7
hypocenterC7#368
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ #108

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 2 generators on 39 points:

(1,2,4,6,7,5,3)(8,10,11,19,13,22,24,21)(9,14,15,27,17,29,31,28)(12,25,23,20,26,36,38,37)(16,32,30,18,33,34,39,35);(2,3)(4,5)(6,7)(8,9,12,16,24,31,38,39,13,17,26,33,11,15,23,30)(10,18,20,27,19,34,36,29,22,35,37,28,21,32,25,14)

Polycyclic presentation:

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

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726992, #11726993, #11727014, …
maximal normal subgroup of#11726992, #11726993, #11727014, …
maximal quotient of#11725275, #11725276, #11725534, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 50);