Finite Group Databasebeta
Cayley diagram

C2×#11666 #481277

order512
nilpotency class4
isoclinismisoclinic class of #11663
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11666

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radicalC22×#135C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#484106, C2×#483881, C2×#481415, …
maximal normal subgroup ofC2×#484106, C2×#483881, C2×#481415, …
maximal quotient ofC2×#134362, C22×#11666, C2×#136641, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388473);