Finite Group Databasebeta
Cayley diagram

C2×#60251 #10574325

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60251

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC25C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6248 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10578668, C2×#10578318, C2×#10574418, …
maximal normal subgroup ofC2×#10578668, C2×#10578318, C2×#10574418, …
maximal quotient ofC2×#6388812, C2×#6388672, #72342209

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481521);