Finite Group Databasebeta
Cayley diagram

C2×#35449 #7628816

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

Aliases

direct productC2×#35449

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9500 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8,11,12)(9,10,13,14)(16,19)(20,22);(7,8)(9,10)(11,12)(13,14)(15,16)(17,20)(18,19)(21,22);(3,4)(5,6)(8,12)(9,13)(15,16)(17,20)(18,19)(21,22);(7,9,11,13)(8,10,12,14)(15,17,18,21)(16,20,19,22);(7,10)(8,13)(9,12)(11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7902261, C2×#7851721, C2×#7851081, …
maximal normal subgroup ofC2×#7902261, C2×#7851721, C2×#7851081, …
maximal quotient ofC2×#1085345, C2×#4932000, C2×#763354, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536012);