Finite Group Databasebeta
Cayley diagram

C2×#60175 #10574164

order512
nilpotency class3
isoclinismisoclinic class of #3585
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#60175

Subgroups

subgroupG/H
center, socleC23C23×D4
commutatorC4C25×C4
Frattini, cosocleC2×C4C26
prime radicalC22×#578C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10306 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495740, #72282032, C2×#10576944, …
maximal normal subgroup ofC2×#495740, #72282032, C2×#10576944, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481360);