Finite Group Databasebeta
Cayley diagram

C2×#3502 #62784

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

Aliases

direct productC2×#3502

Subgroups

subgroupG/H
center, socleC23C25
commutator, Frattini, cosocleC22C26
prime radicalC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

3413 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);(3,4,6,8)(5,9,10,7)(11,12,16,20)(13,18,14,17)(15,19,23,26)(21,25,22,24);(11,13,16,14)(12,17,20,18)(15,22,23,21)(19,25,26,24);(3,5,6,10)(4,7,8,9)(11,14,16,13)(12,18,20,17)(15,22,23,21)(19,25,26,24);(11,15,16,23)(12,19,20,26)(13,21,14,22)(17,24,18,25);(11,12)(13,17)(14,18)(15,19)(16,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#3502⋊C3
maximal subgroup of#185089, #185102, C2×#8356, …
maximal normal subgroup of#185089, #185102, C2×#8356, …
maximal quotient ofC2×#34182, C2×#34249, C2×#34213, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55772);