Finite Group Databasebeta
Cayley diagram

C2×#14836 #607795

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#14836

Subgroups

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

7922 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)(8,10)(12,13)(15,16,18,20)(17,19,21,22);(11,12,14,13)(17,21)(19,22);(7,8,9,10)(11,13,14,12)(15,17)(16,19)(18,21)(20,22);(3,4)(5,6)(15,16)(17,19)(18,20)(21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1431280, C2×#754574, C2×#873665, …
maximal normal subgroup ofC2×#1431280, C2×#754574, C2×#873665, …
maximal quotient ofC2×#156769, C2×#157632, C2×#154206, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 514991);