Finite Group Databasebeta
Cayley diagram

C2×#15610 #609196

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15610

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3335868, C2×#687289, C2×#995919, …
maximal normal subgroup ofC2×#3335868, C2×#687289, C2×#995919, …
maximal quotient ofC2×#154727, C2×#157728, C2×#157619, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516392);