Finite Group Databasebeta
Cayley diagram

C2×#12853 #493853

order512
nilpotency class4
isoclinismisoclinic class of #11499
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#12853

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC23×#41C22
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1992 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)(13,16)(14,21,22,17)(15,18)(19,25,26,23)(20,24);(4,7)(8,10)(11,13,15,20)(12,16,18,24)(14,19,22,26)(17,23,21,25);(3,5,6,9)(4,8,7,10)(12,17)(16,23)(18,21)(24,25)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235757, #72235763, #72235766, …
maximal normal subgroup of#72235757, #72235763, #72235766, …
maximal quotient ofC2×#135490, C2×#135486

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401049);