Finite Group Databasebeta
Cayley diagram

C2×#13963 #514191

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C25×C43

Aliases

direct productC2×#13963

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#581693, C2×#742736, C2×#754574, …
maximal normal subgroup ofC2×#581693, C2×#742736, C2×#754574, …
maximal quotient ofC2×#153867

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421387);