Finite Group Databasebeta
Cayley diagram

C2×#33456 #7622606

order512
nilpotency class4
isoclinismisoclinic class of #3415
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33456

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
prime radicalC23×D16C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(3,4,6,5)(7,8)(9,14)(10,13)(11,24)(12,15)(16,21)(17,22)(18,30)(19,25)(20,34)(23,26)(27,35)(28,33)(29,32)(31,37)(36,38);(8,13)(10,21)(11,22)(14,25)(15,26)(16,17)(19,33)(20,32)(23,35)(24,27)(28,29)(30,37)(31,38)(34,36);(3,5,6,4)(7,9)(8,14)(10,19)(11,20)(12,18)(13,25)(15,30)(16,28)(17,29)(21,33)(22,32)(23,31)(24,34)(26,37)(27,36)(35,38);(8,15)(9,18)(13,26)(16,27)(17,24)(19,31)(20,32)(33,38)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622620, C2×#7624102, C2×#7623937, …
maximal normal subgroup ofC2×#7622620, C2×#7624102, C2×#7623937, …
maximal quotient of#72260335, #72260405, C2×#498562, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529802);