Finite Group Databasebeta

C19×H(5,𝔽2) #10597443

order608
nilpotency class2
isoclinismisoclinic class of H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×H(5,𝔽2)

Subgroups

subgroupG/H
center, socleC2×C19C24
commutator, Frattini, cosocleC2C24×C19
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ G

166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 27 points:

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

Conjugacy classes & character table

323 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC19⋊#997
Fitting subgroup of#11926712, #11926722, #11926731, …
maximal subgroup ofC19×#453, C19×#455, C19×B(4,𝔽2), …
maximal normal subgroup ofC19×#453, C19×#455, C19×B(4,𝔽2), …
maximal quotient ofC19×#518, C19×#520, C19×#534, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(608, 192);