Finite Group Databasebeta
Cayley diagram

C2×#10012 #233563

order512
nilpotency class3
isoclinismisoclinic class of #10012
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#10012

Subgroups

subgroupG/H
centerC22×C4#127
commutator, Frattini, cosocleC2×C42C24
socleC23#392
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,8)(6,9)(7,10)(11,12)(13,19)(14,22)(15,18)(16,20)(17,24)(21,26)(23,25);(4,8)(5,6)(9,10)(11,13)(12,16)(14,23)(15,21)(17,26)(18,25)(19,22)(20,24);(4,9)(5,6)(8,10)(16,25)(19,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#10012, #72211654, C2×#233610, …
maximal normal subgroup ofC22×#10012, #72211654, C2×#233610, …
maximal quotient ofC2×#102857, C22×#10012, C2×#116046, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140759);