Finite Group Databasebeta
Cayley diagram

#87769

order400
isoclinismisoclinic class of #6037
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC52 ⋊ M16

Subgroups

subgroupG/H
center, Frattini, hypercenterC4D52
commutator, socleC2×C52C2×C4
Fitting, cosocleC4×C52C22
prime radicalC2×C5⋊D5C4
hypocenterC52M16
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C4

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 40

A minimal faithful permutation representation — 2 generators on 18 points:

(1,3,4,6,5,7,8,2)(10,11)(12,13)(14,15,17,18,16);(1,2,4,3,5,6,8,7)(9,10,12,13,11)(15,16)(17,18)

Polycyclic presentation:

2^4,5^2|a^2=c,b^2=c,c^2=d,b^a=bd,f^a=f^4,e^b=e^4

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11716785, #11716786, #11716789, …
maximal normal subgroup of#11716785, #11716786, #11716789, …
maximal quotient of#11716596, #11716598, #11716613, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(400, 63);