Finite Group Databasebeta
Cayley diagram

C2×#14104 #514432

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#14104

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5106 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);(3,4,5,6)(7,8,10,9)(19,20,22,24)(21,23,25,26);(3,4)(5,6)(7,9,10,8)(12,15)(16,18);(11,12)(13,16)(14,15)(17,18)(19,20)(21,23)(22,24)(25,26);(3,4)(5,6)(11,13,14,17)(12,16,15,18)(19,21,22,25)(20,23,24,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4122868, C2×#1782397, C2×#1099972, …
maximal normal subgroup ofC2×#4122868, C2×#1782397, C2×#1099972, …
maximal quotient ofC2×#154679

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421628);