Finite Group Databasebeta
Cayley diagram

C2×#12770 #493598

order512
nilpotency class4
isoclinismisoclinic class of #12767
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12770

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3551C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2411 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);(3,4,7,12,8,10,20,25)(5,13,16,29,15,30,33,34)(6,17,19,28,18,11,21,26)(9,22,24,14,23,31,27,32);(3,5,8,15)(4,9,10,23)(6,14,18,32)(7,16,20,33)(11,13,17,30)(12,27,25,24)(19,31,21,22)(26,34,28,29);(4,10)(7,20)(9,23)(16,33)(19,21)(22,31)(26,28)(29,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261605, C2×#511848, #72261661, …
maximal normal subgroup of#72261605, C2×#511848, #72261661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400794);