Finite Group Databasebeta
Cayley diagram

#395

order64
nilpotency class2
isoclinismisoclinic class of #392
automorphismAut(G) = C2×#72209712 (order 3072) · Inn(G) = C23 · Out(G) = C22×#1020
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, prime radical, cosocleC23C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

91 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 16 points:

(6,8)(9,10,13,12)(11,15,16,14);(2,4)(6,8)(9,11,13,16)(10,14,12,15);(1,2)(3,4)(5,6)(7,8)(9,12,13,10)(11,14,16,15)

Polycyclic presentation:

2^6|a^2=d,b^2=d,c^2=d,b^a=bd,c^a=ce,c^b=cf

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#395⋊C3, #68002, #73001, …
maximal subgroup of#1354, #1603, #1604, …
maximal normal subgroup of#1354, #1603, #1604, …
maximal quotient of#1441, #1444, #1446, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 76);