Finite Group Databasebeta
Cayley diagram

C2×#9475 #201444

order512
nilpotency class3
isoclinismisoclinic class of #9467
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9475

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#2404C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#249319, #72258003, C2×#11714244, …
maximal normal subgroup ofC2×#249319, #72258003, C2×#201446, …
maximal quotient of#72241145, #72258086, C2×#139630, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108640);