Finite Group Databasebeta
Cayley diagram

C2×#14148 #514588

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

Aliases

direct productC2×#14148

Subgroups

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

4582 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);(7,8,10,9)(11,12,14,15)(13,17,18,16)(19,20,23,25)(21,22,26,24);(4,6)(12,15)(16,17)(19,21,23,26)(20,24,25,22);(3,4)(5,6)(7,9,10,8)(11,12)(13,16)(14,15)(17,18)(19,21)(20,22)(23,26)(24,25);(11,13,14,18)(12,16,15,17)(19,22)(20,21)(23,24)(25,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1107253, C2×#1011951, C2×#1091655, …
maximal normal subgroup ofC2×#1107253, C2×#1011951, C2×#1091655, …
maximal quotient ofC2×#154291

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421784);