Finite Group Databasebeta
Cayley diagram

C2×#9499 #201651

order512
nilpotency class3
isoclinismisoclinic class of #9495
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#9499

Subgroups

subgroupG/H
center, socleC23#386
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

3058 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72236815, C2×#133396, C2×#245226, …
maximal normal subgroup of#72236815, C2×#133396, C2×#245226, …
maximal quotient of#72238351, #72241069, #72241111, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108847);