Finite Group Databasebeta
Cayley diagram

C2×#12609 #492957

order512
nilpotency class3
isoclinismisoclinic class of #10792
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12609

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC22×C8C24
socleC22#1749
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1218 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)(5,13,15,9)(6,11)(7,12)(8,10)(14,23,17,21)(16,27,30,22)(18,24)(19,26)(20,25)(28,32)(29,34,31,33);(3,5,6,16,7,17,19,31,8,15,18,30,20,14,28,29)(4,9,11,22,12,23,26,34,10,13,24,27,25,21,32,33);(5,14,15,17)(6,18)(9,21,13,23)(11,24)(16,31,30,29)(19,28)(22,34,27,33)(26,32)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499269, #72231501, #72231513, …
maximal normal subgroup ofC2×#499269, #72231501, #72231513, …
maximal quotient of#72239284, #72239318, #72239418, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400153);