Finite Group Databasebeta
Cayley diagram

C2×#61850 #10578248

order512
nilpotency class3
isoclinismisoclinic class of #61609
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61850

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3109C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#533 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6282 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)(19,20,23,27)(21,24,28,32)(22,25,30,26)(29,31,34,33);(3,5,7,13)(4,8,10,11)(6,14,15,12)(9,17,18,16)(19,21,23,28)(20,24,27,32)(22,29,30,34)(25,31,26,33);(20,25)(22,30)(24,31)(26,27)(29,34)(32,33);(3,6,7,15)(4,9,10,18)(5,12,13,14)(8,16,11,17);(4,10)(8,11)(9,18)(16,17)(21,28)(24,32)(29,34)(31,33)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580550, C2×#10578318, C2×#10580368, …
maximal normal subgroup ofC2×#10580550, C2×#10578318, C2×#10580368, …
maximal quotient of#72308267, #72314921, C2×#6699796, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485444);