Finite Group Databasebeta
Cayley diagram

#87877

order400
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC4×C52 ⋊ C22
SylowC52 ⋊ C2×D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D52
commutator, socle, cosocleC2×C52C23
FittingC4×C52C22
hypercenterC4D52
hypocenterC52C2×D4
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2 ◁ C4

124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 40

A minimal faithful permutation representation — 3 generators on 14 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11716765, #11716766, #11716785, …
maximal normal subgroup of#11716765, #11716766, #11716785, …
maximal quotient of#11716914, #11716915, #11716916, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(400, 171);