Finite Group Databasebeta
Cayley diagram

C2×#3523 #62787

order256
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#3523

Subgroups

subgroupG/H
center, socleC23C25
commutator, Frattini, cosocleC22C26
prime radicalC2×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

3511 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3523⋊C3
maximal subgroup of#185031, #185063, #185551, …
maximal normal subgroup of#185031, #185063, #185551, …
maximal quotient ofC2×#34196, C2×#34262, C2×#34235, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55775);