Finite Group Databasebeta
Cayley diagram

C2×#25300 #6448097

order512
nilpotency class3
isoclinismisoclinic class of #24269
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#25300

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#459C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7521522, C2×#7520640, C2×#6529828, …
maximal normal subgroup ofC2×#7521522, C2×#7520640, C2×#6529828, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6355293);