Finite Group Databasebeta
Cayley diagram

C2×#20757 #6371035

order512
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20757

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#382
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2294 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)(5,13,15,9)(6,17,19,32)(7,12)(8,11)(10,18,23,33)(14,27)(16,26,30,22)(20,24)(21,29)(25,34)(28,31);(3,5,7,16,8,15,20,30)(4,9,12,22,11,13,24,26)(6,14,18,29,19,28,33,34)(10,21,17,31,23,25,32,27);(3,6)(4,10,11,23)(5,14)(7,18)(8,19)(9,21,13,25)(12,17,24,32)(15,28)(16,29)(20,33)(22,31,26,27)(30,34);(5,15)(9,13)(14,28)(16,30)(21,25)(22,26)(27,31)(29,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6376470, C2×#391879, C2×#363996, …
maximal normal subgroup ofC2×#6376470, C2×#391879, C2×#363996, …
maximal quotient of#72226664, #72239208

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278231);