Finite Group Databasebeta
Cayley diagram

C2×#12768 #493592

order512
nilpotency class4
isoclinismisoclinic class of #12767
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12768

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#3545C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2484 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)(6,17,19,10)(7,20,21,11)(8,12)(9,15,23,30)(14,26,29,33)(16,27)(18,24)(22,28)(25,32)(31,34);(3,5,8,16)(4,9,12,23)(6,14,19,29)(7,15,21,30)(10,22,17,31)(11,13,20,27)(18,28,32,34)(24,33,25,26);(3,6)(4,10)(5,14)(7,18)(8,19)(9,22)(11,25)(12,17)(13,26)(15,28)(16,29)(20,24)(21,32)(23,31)(27,33)(30,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233124, #72249341, C2×#493594, …
maximal normal subgroup of#72233124, #72249341, C2×#493594, …
maximal quotient of#72232861, #72249389, #72249391, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400788);