Finite Group Databasebeta
Cayley diagram

C2×#7910 #181002

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×#7910

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#232247, C2×#195137, C2×#196018, …
maximal normal subgroup ofC2×#232247, C2×#195137, C2×#196018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88198);