Finite Group Databasebeta
Cayley diagram

C2×#17541 #6343296

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17541

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC2×#3444C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

3778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239078, #72239084, #72239096, …
maximal normal subgroup of#72239078, #72239084, #72239096, …
maximal quotient of#72239122, #72239193, #72239593, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250492);