Finite Group Databasebeta
Cayley diagram

C2×#12706 #493389

order512
nilpotency class4
isoclinismisoclinic class of #12705
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12706

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#3485C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

3458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,13)(6,10)(7,19,21,11)(8,12)(9,15,23,33)(14,29)(16,28)(17,26,20,24)(18,25)(22,30,34,32)(27,31);(3,5)(4,9)(6,14)(7,15)(8,16)(10,22)(11,13)(12,23)(17,30)(18,31)(19,28)(20,32)(21,33)(24,29)(25,34)(26,27);(3,6,8,18)(4,10,12,25)(5,14,16,31)(7,20,21,17)(9,22,23,34)(11,26,19,24)(13,27,28,29)(15,32,33,30)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235264, #72235463, C2×#511792, …
maximal normal subgroup of#72235264, #72235463, C2×#511792, …
maximal quotient of#72235793, #72249420, #72249421, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400585);