Finite Group Databasebeta
Cayley diagram

C2×#13692 #512926

order512
nilpotency class5
isoclinismisoclinic class of #13691
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13692

Subgroups

subgroupG/H
center, socleC22#2206
commutator, Frattini, cosocleC2×C16C24
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

506 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 506 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216258, C2×#151634, #72216264, …
maximal normal subgroup of#72216258, C2×#151634, #72216264, …
maximal quotient of#72225429

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420122);