Finite Group Databasebeta
Cayley diagram

C2×#14288 #515079

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#14288

Subgroups

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

6626 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)(7,8,9,10)(20,23)(24,25);(12,15)(16,18)(19,20,22,23)(21,24,26,25);(3,4)(5,6)(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,25)(22,23)(24,26);(11,13,14,17)(12,16,15,18)(19,21,22,26)(20,24,23,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4380243, C2×#758045, C2×#553171
maximal normal subgroup ofC2×#4380243, C2×#758045, C2×#553171
maximal quotient ofC2×#156250, C2×#156171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422275);