Finite Group Databasebeta
Cayley diagram

C2×#12024 #483402

order512
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12024

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC23C2×#107
prime radicalC24#107
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

522 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 42 points:

(1,2);(3,4,5,8,6,7,9,10)(11,12)(13,22)(14,19)(15,29)(16,31)(17,21)(18,25)(20,23)(24,35)(26,41)(27,37)(28,34)(30,42)(32,39)(33,40)(36,38);(11,13,23,38,16,26,30,40,17,27,28,39,14,24,15,25)(12,18,29,35,19,32,34,37,21,33,42,41,31,36,20,22);(4,7)(8,10)(11,14,17,16)(12,19,21,31)(13,24,27,26)(15,28,30,23)(18,32,33,36)(20,29,34,42)(22,35,37,41)(25,39,40,38)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320205, #72320212, #72320245, …
maximal normal subgroup of#72320205, #72320212, #72320245, …
maximal quotient of#72320649

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390598);