Finite Group Databasebeta
Cayley diagram

C2×#12715 #493415

order512
nilpotency class4
isoclinismisoclinic class of #12715
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12715

Subgroups

subgroupG/H
center, socleC22#1781
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3500C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×2−1+4 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

3386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261075, C2×#511826, #72261210, …
maximal normal subgroup of#72261075, C2×#511826, #72261210, …
maximal quotient ofC2×#146707, #72313526

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400611);