Finite Group Databasebeta
Cayley diagram

C2×#11667 #481275

order512
nilpotency class4
isoclinismisoclinic class of #11663
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11667

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radicalC23×D8C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1170 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#481279, #72225044, #72225100, …
maximal normal subgroup ofC2×#481279, #72225044, #72225100, …
maximal quotient of#72225042, C2×#129503, #72286195, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388471);