Finite Group Databasebeta
Cayley diagram

C2×#33674 #7623075

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33674

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#2184C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623096, C2×#483878, C2×#484045, …
maximal normal subgroup ofC2×#7623096, C2×#483878, C2×#484045, …
maximal quotient ofC2×#495688, #72286189, C22×#33674, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530271);