Finite Group Databasebeta
Cayley diagram

C2×#33350 #7622447

order512
nilpotency class4
isoclinismisoclinic class of #33348
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33350

Subgroups

subgroupG/H
center, socleC22C22×#99
commutatorC23C24×C4
Frattini, cosocleC2×D4C25
prime radicalC2×#3485C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×D4 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

4304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240225, #72256593, #72256594, …
maximal normal subgroup of#72240225, #72256593, #72256594, …
maximal quotient ofC2×#492887, #72263638, #72311129, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529643);