Finite Group Databasebeta
Cayley diagram

C2×#12712 #493408

order512
nilpotency class4
isoclinismisoclinic class of #12711
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12712

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3486C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×2−1+4 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

3316 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)(5,13,16,25)(6,17,19,9)(7,11)(8,12)(10,15,24,20)(14,28)(18,32,34,23)(21,26)(22,29)(27,30)(31,33);(4,9)(10,22)(11,23)(12,17)(13,27)(24,31)(25,28)(26,32);(3,5,8,16)(4,10,12,24)(6,14,19,30)(7,20,21,15)(9,22,17,31)(11,25,26,13)(18,33,34,29)(23,28,32,27)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260453, #72261075, C2×#511826, …
maximal normal subgroup of#72260453, #72261075, C2×#511826, …
maximal quotient ofC2×#146695, #72282017, #72293099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400604);