Finite Group Databasebeta
Cayley diagram

C2×#12780 #493619

order512
nilpotency class4
isoclinismisoclinic class of #12778
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12780

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×Q8C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3551C2
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2419 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)(5,15)(6,19,7,12)(8,13)(9,14)(10,16,27,21)(11,20,28,22)(17,31)(18,29)(23,25)(24,30)(26,32,34,33);(3,5)(4,10)(6,16)(7,21)(8,23)(9,18)(11,25)(12,29)(13,26)(14,27)(15,19)(17,24)(20,33)(22,32)(28,31)(30,34);(3,6,9,7)(4,11,14,28)(5,16,18,21)(8,22,24,20)(10,25,27,31)(12,30,19,13)(15,26,29,34)(17,33,23,32)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511827, D3×#12780, #72261217, …
maximal normal subgroup ofC2×#511827, #72261217, #72261267, …
maximal quotient of#72240203, #72240244, C2×#146656, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400815);