Finite Group Databasebeta
Cayley diagram

C2×#12750 #493554

order512
nilpotency class4
isoclinismisoclinic class of #12750
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12750

Subgroups

subgroupG/H
center, socleC22#1786
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

3280 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)(5,15,18,30)(6,20)(7,12)(8,14)(9,16,26,33)(10,17,27,19)(11,22)(13,24)(21,31,34,25)(23,28)(29,32);(3,5)(4,9)(6,21)(7,17)(8,18)(10,11)(12,25)(13,31)(14,26)(15,28)(16,32)(19,24)(20,30)(22,33)(23,34)(27,29);(3,5)(4,10)(6,16)(7,19)(8,18)(9,11)(12,30)(13,15)(14,27)(17,24)(20,25)(21,32)(22,34)(23,33)(26,29)(28,31)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231480, #72231505, #72231513, …
maximal normal subgroup of#72231480, #72231505, #72231513, …
maximal quotient of#72249913, #72252744, #72264991, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400750);