Finite Group Databasebeta
Cayley diagram

C2×#12689 #493351

order512
nilpotency class4
isoclinismisoclinic class of #11499
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12689

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×#525C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

4120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493352, #72234786, C2×#499788, …
maximal normal subgroup ofC2×#493352, #72234786, C2×#499788, …
maximal quotient of#72234788, #72234790, #72237438, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400547);