Finite Group Databasebeta
Cayley diagram

#64516

order304
isoclinismisoclinic class of #64516
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC8×C19 ⋊ C2
SylowC19 ⋊ SD16

Subgroups

subgroupG/H
centerC2D76
commutator, cosocleC4×C19C22
FrattiniC4C2×D19
FittingC8×C19C2
socleC2×C19D4
prime radicalD76C2
hypercenterC8D19
hypocenterC19SD16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ C4 ◁ C8

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 152

A minimal faithful permutation representation — 2 generators on 27 points:

(1,2,4,6,8,10,12,14,16,18,19,17,15,13,11,9,7,5,3)(20,21,22,24,23,25,26,27);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(21,24)(22,26)(25,27)

Polycyclic presentation:

2^4,19|b^2=c,c^2=d,b^a=bc,c^a=cd,e^a=e^18

Conjugacy classes & character table

79 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#64516, #10597350, #10597354, …
maximal normal subgroup ofC2×#64516, #10597350, #10597354, …
maximal quotient of#10597273, #10597274, #10597278, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(304, 5);