Finite Group Databasebeta
Cayley diagram

C2×#3407 #62623

order256
nilpotency class2
isoclinismisoclinic class of H(5,𝔽2)
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#3407

Subgroups

subgroupG/H
centerC2×C8C24
commutatorC2C24×C8
Frattini, cosocleC8C25
socleC22C23×C8
prime radicalC22×#41C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C8 ▷ C4 ▷ C2 ▷ C1

1037 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3407⋊C3
maximal subgroup of#146400, #146401, #146402, …
maximal normal subgroup of#146400, #146401, #146402, …
maximal quotient ofC2×#33324, C2×#33326, C4×#3407, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55611);