Finite Group Databasebeta
Cayley diagram

C2×#16286 #610766

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#16286

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3335868, C2×#4311751, C2×#1329969, …
maximal normal subgroup ofC2×#3335868, C2×#4311751, C2×#1329969, …
maximal quotient ofC2×#155629, C2×#156842, C2×#159040, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517962);