Finite Group Databasebeta
Cayley diagram

C2×#14821 #607778

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

Aliases

direct productC2×#14821

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7830 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)(7,8)(9,10)(15,16)(17,19)(18,20)(21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#648563, C2×#613882, C2×#612700, …
maximal normal subgroup ofC2×#648563, C2×#613882, C2×#612700, …
maximal quotient ofC2×#157531, C2×#156817, C2×#154270, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 514974);