Finite Group Databasebeta
Cayley diagram

#33410

order256
nilpotency class4
isoclinismisoclinic class of #3415
automorphismAut(G) order 49152
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×D8
commutatorC8C23×C4
Frattini, cosocleC2×C8C24
prime radicalC2×#41D4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

329 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2,3,4)(6,11)(8,12)(9,19)(13,21)(14,29)(15,24)(17,25)(18,31)(20,26)(22,23)(27,32)(28,36)(30,35)(33,34);(5,6,12,23,9,14,20,24,10,15,26,29,19,22,8,11)(7,13,25,34,18,28,30,32,16,27,35,36,31,33,17,21);(5,7)(6,13)(8,17)(9,18)(10,16)(11,21)(12,25)(14,28)(15,27)(19,31)(20,30)(22,33)(23,34)(24,32)(26,35)(29,36);(7,16)(13,27)(17,30)(18,31)(21,32)(25,35)(28,33)(34,36)

Polycyclic presentation:

2^8|a^2=f,b^2=eg,e^2=gh,g^2=h,b^a=be,e^a=eg,g^a=gh,d^c=dh

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#33410⋊C3
maximal subgroup of#152423, #152424, #152505, …
maximal normal subgroup of#152423, #152424, #152505, …
maximal quotient of#483340, #483408, #483437, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 26398);