Finite Group Databasebeta
Cayley diagram

#64543

order304
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingD4×C19 ⋊ C2
SylowC19 ⋊ #41

Subgroups

subgroupG/H
center, FrattiniC2C22×D19
commutator, socle, cosocleC2×C19C23
FittingD4×C19C2
hypercenterD4D19
hypocenterC19#41
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C2 ◁ D4

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 27 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10597357, #10597358, #10597361, …
maximal normal subgroup of#10597357, #10597358, #10597361, …
maximal quotient of#10597323, #10597324, #10597325, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(304, 32);