Finite Group Databasebeta
Cayley diagram

C2×#14170 #514637

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#14170

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4802 conjugacy classes of subgroups; only the 1410 normal subgroups are shown.

normal subgroups only

This group has 4802 conjugacy classes of subgroups — too many to draw. Only its 1410 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) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,6)(7,8,9,10)(19,20,23,26)(21,25,22,24);(11,12,14,16)(13,15,17,18)(19,21,23,22)(20,24,26,25);(3,4,5,6)(7,8)(9,10)(11,12)(13,15)(14,16)(17,18)(19,22,23,21)(20,25,26,24);(11,13,14,17)(12,15,16,18)(19,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#754560, C2×#581593, C2×#4928842, …
maximal normal subgroup ofC2×#754560, C2×#581593, C2×#4928842, …
maximal quotient ofC2×#153867

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421833);