Finite Group Databasebeta
Cayley diagram

C2×#14379 #520679

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#14379

Subgroups

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

5886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(7,8,9,10)(12,15)(13,17)(19,20,22,23)(21,24,25,26);(4,6)(12,15)(16,18)(20,23)(21,25);(3,4)(5,6)(11,12,14,15)(13,16,17,18)(19,20)(21,24)(22,23)(25,26);(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3080674, C2×#1269409, C2×#2109363, …
maximal normal subgroup ofC2×#3080674, C2×#1269409, C2×#2109363, …
maximal quotient ofC2×#155881, C2×#155122, C2×#153995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 427875);