Finite Group Databasebeta
Cayley diagram

C2×#20485 #6370014

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20485

Subgroups

subgroupG/H
centerC23×C8C23
commutatorC22C23×C42
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6383891, C2×D4×#405, C2×#210578, …
maximal normal subgroup ofC2×#6383891, C2×D4×#405, C2×#210578, …
maximal quotient ofC2×#354295, C2×#183891

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277210);