Finite Group Databasebeta
Cayley diagram

C2×#51538 #7707480

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#51538

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2430C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8178 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);(3,4,5,6)(7,8)(9,13)(10,12)(11,14);(7,8,10,12)(9,11,14,13)(16,20)(17,23)(18,26)(28,30);(3,4)(5,6)(15,16)(17,24)(18,22)(19,20)(21,23)(25,30)(26,27)(28,29);(7,8)(9,11)(10,12)(13,14)(15,17)(16,21)(18,25)(19,23)(20,24)(22,28)(26,29)(27,30);(7,9)(8,11)(10,14)(12,13)(15,18,19,26)(16,22,20,27)(17,25,23,29)(21,28,24,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708188, C2×#7918533, C2×#7904591, …
maximal normal subgroup ofC2×#7708188, C2×#7918533, C2×#7904591, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614676);