Finite Group Databasebeta
Cayley diagram

C2×#3584 #63087

order256
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#3584

Subgroups

subgroupG/H
centerC2×C4C22×D4
commutator, Frattini, cosocleC4C26
socleC22C23×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

5429 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 34 points:

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3584⋊C3
maximal subgroup of#359678, #361651, #361652, …
maximal normal subgroup of#359678, #361651, #361652, …
maximal quotient ofC2×#60086, C2×#60108, C2×#60161, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 56075);