Finite Group Databasebeta
Cayley diagram

C2×#12575 #492885

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#12575

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC23C22×C42
Frattini, cosocleC22×D4C24
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2530 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(7,8)(9,13)(10,17,18,12)(11,14)(15,21)(16,20,22,19);(3,4,5,6)(8,12)(9,15)(13,20)(14,17)(16,22)(19,21);(7,9,11,15)(8,13,14,21)(10,16,18,22)(12,19,17,20)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72236572, C2×#492887, #72236774, …
maximal normal subgroup of#72236572, C2×#492887, #72236774, …
maximal quotient of#72236576, D3×#12575, C2×#128034, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400081);