Finite Group Databasebeta
Cayley diagram

C2×#10611 #242359

order512
nilpotency class3
isoclinismisoclinic class of #10611
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#10611

Subgroups

subgroupG/H
center, socleC23#396
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

848 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 848 conjugacy classes of subgroups — too many to draw. Only its 202 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) = 128

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 149555);