Finite Group Databasebeta
Cayley diagram

C2×#14020 #514322

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#14020

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7630 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);(7,8,9,10)(11,12,14,13)(15,16,18,19)(17,21,22,20);(4,6)(11,13,14,12)(16,19)(20,21);(3,4,5,6)(7,8)(9,10)(15,16)(17,20)(18,19)(21,22);(15,17)(16,20)(18,22)(19,21)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#845492, C2×#523233, C2×#686982, …
maximal normal subgroup ofC2×#845492, C2×#523233, C2×#686982, …
maximal quotient ofC2×#154727, C22×#14020, C2×#155881, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421518);