Finite Group Databasebeta
Cayley diagram

C2×#9256 #198373

order512
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9256

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1532 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257301, C2×#198406, #72257341, …
maximal normal subgroup of#72257301, C2×#198406, #72257341, …
maximal quotient of#72264321, #72314137, #72314152

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 105569);