Finite Group Databasebeta
Cayley diagram

C2×#35450 #7628817

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#35450

Subgroups

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

8540 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);(4,6)(8,12)(9,14)(15,16,20,17)(18,21,26,23)(19,22,27,24)(25,28,30,29);(7,8)(9,13)(10,14)(11,12)(16,17)(19,27)(21,23)(25,30);(3,4)(5,6)(7,9,11,14)(8,13,12,10)(15,17,20,16)(18,21,26,23)(19,24,27,22)(25,28,30,29);(7,10,11,13)(8,14,12,9)(15,18,20,26)(16,21,17,23)(19,25,27,30)(22,28,24,29);(15,19)(16,22)(17,24)(18,25)(20,27)(21,28)(23,29)(26,30)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7849865, C2×#7850505, C2×#7851785, …
maximal normal subgroup ofC2×#7849865, C2×#7850505, C2×#7851785, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536013);