Finite Group Databasebeta
Cayley diagram

C2×#11598 #481064

order512
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11598

Subgroups

subgroupG/H
centerC22×C4#102
commutatorC8C23×C8
Frattini, cosocleC4×C8C24
socleC23C2×#102
prime radicalC22×#135C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1084 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);(3,4,5,7,6,8,9,10)(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);(12,17)(16,25)(18,23)(20,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483590, C2×#128557, C2×C8×#360, …
maximal normal subgroup ofC2×#483590, C2×#128557, C2×C8×#360, …
maximal quotient ofC2×C4×#1333, C2×#136613, #72285975, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388260);