Finite Group Databasebeta
Cayley diagram

C4×#564 #34355

order256
nilpotency class2
isoclinismisoclinic class of #560
automorphismAut(G) order 1966080
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#564

Subgroups

subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, prime radical, cosocleC23C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

900 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 36 points:

(1,2,3,4);(5,6,9,12)(7,13,14,10)(8,16,18,11)(15,19,17,20)(21,22)(23,26)(24,31)(25,28)(27,33)(29,36)(30,35)(32,34);(5,7)(6,10)(8,17)(9,14)(11,20)(12,13)(15,18)(16,19)(21,23,25,30)(22,26,28,35)(24,32,33,29)(27,36,31,34);(7,14)(10,13)(15,17)(19,20)(21,24,25,33)(22,27,28,31)(23,29,30,32)(26,34,35,36);(5,8,9,18)(6,11,12,16)(7,15,14,17)(10,19,13,20)(22,28)(26,35)(27,31)(34,36)

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC4×#564⋊C3, C4×#564⋊C5
maximal subgroup of#97003, C4×#1658, C4×#1663, …
maximal normal subgroup of#97003, C4×#1658, C4×#1663, …
maximal quotient ofC4×#2382, C4×#2719, C4×#2726, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 27343);