Finite Group Databasebeta
Cayley diagram

C2×#16341 #610826

order512
nilpotency class2
isoclinismisoclinic class of #16253
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#16341

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC22×#392C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6530 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);(4,6)(11,12,14,15)(13,17,18,16)(19,20)(21,25)(22,24)(23,26);(8,10)(12,15)(16,17)(19,20,22,24)(21,23,26,25);(7,8)(9,10)(11,12)(13,17)(14,15)(16,18)(19,20)(21,25)(22,24)(23,26);(3,4)(5,6)(11,13,14,18)(12,16,15,17)(19,21)(20,23)(22,26)(24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3367545, C2×#1574573, C2×#2813669, …
maximal normal subgroup ofC2×#3367545, C2×#1574573, C2×#2813669, …
maximal quotient ofC2×#159034, C2×#158882, C2×#156715, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518022);