Finite Group Databasebeta
Cayley diagram

C2×#34074 #7625307

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34074

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC25C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

7570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670156, #72280340, #72280358, …
maximal normal subgroup ofC2×#7670156, #72280340, #72280358, …
maximal quotient ofC2×#514500

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532503);