Finite Group Databasebeta
Cayley diagram

C2×#17382 #6342595

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17382

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC22×#121C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

3346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346783, C2×#6346785, C2×#6342642, …
maximal normal subgroup ofC2×#6346783, C2×#6346785, C2×#6342642, …
maximal quotient ofC2×#206880, C2×#204176, C2×#195942

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6249791);