Finite Group Databasebeta
Cayley diagram

C22⋊D47 #67341

order376
isoclinismisoclinic class of Dic94
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D47

Splittings

FittingC22×C47 ⋊ C2
SylowC47 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D47
commutator, socle, cosocleC2×C47C22
FittingC22×C47C2
hypercenterC22D47
hypocenterC47D4
LCSG ▷ C2×C47 ▷ C47
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 188

A minimal faithful permutation representation — 2 generators on 51 points:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(49,51);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)

Polycyclic presentation:

2^3,47|b^a=bc,d^a=d^46

Conjugacy classes & character table

97 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10625350, D4×D47, #10625352, …
maximal normal subgroup of#10625350, D4×D47, #10625352, …
maximal quotient ofDic47⋊C4, (C2×D47)⋊C4, #10625334, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(376, 7);