Finite Group Databasebeta
Cayley diagram

C2×#12874 #493916

order512
nilpotency class4
isoclinismisoclinic class of #12873
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12874

Subgroups

subgroupG/H
center, socleC22#1823
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#41D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1014 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);(3,4,7,14,9,12,8,24)(5,15,17,28,18,10,23,27)(6,19,21,29,22,11,20,13)(16,25,32,31,33,30,34,26);(3,5)(4,10)(6,16)(7,23)(8,17)(9,18)(11,25)(12,15)(13,26)(14,28)(19,30)(20,32)(21,34)(22,33)(24,27)(29,31);(4,11,12,19)(6,20)(7,8)(10,25,15,30)(13,14,29,24)(16,32)(17,23)(21,22)(26,28,31,27)(33,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237224, #72237227, C2×#500351, …
maximal normal subgroup of#72237224, #72237227, C2×#500351, …
maximal quotient of#72237238, #72240840, #72249950, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401112);