Finite Group Databasebeta
Cayley diagram

C2×#17499 #6343005

order512
nilpotency class3
isoclinismisoclinic class of #3192
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17499

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC2×#3444C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3208 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)(5,13)(6,10)(7,11)(8,12)(9,14)(15,17)(16,18)(19,20,22,26,23,25,29,32)(21,24,28,31,27,30,33,34);(3,5)(4,9)(6,14)(7,16)(8,15)(10,17)(11,13)(12,18)(19,21)(20,24)(22,28)(23,27)(25,30)(26,31)(29,33)(32,34);(3,6,8,7)(4,10,12,11)(5,14,15,16)(9,17,18,13)(21,27)(24,30)(28,33)(31,34);(3,6,8,7)(4,11,12,10)(5,14,15,16)(9,13,18,17)(20,25)(24,30)(26,32)(31,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6343006, C2×#186596
maximal normal subgroup ofC2×#6343006, C2×#186596

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250201);