Finite Group Databasebeta

#34035031

order18688
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#2258

Subgroups

subgroupG/H
centerC8C22×#10596842
commutator, socleC2×C73C23×C16
FrattiniC4C23×#10596842
Fitting#131×C73C8
prime radical#41×D73C8
cosocle#11924031C24
hypercenter#131#10596842
hypocenterC73C2×#2258
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C8 ◁ #131

470 conjugacy classes of subgroups; only the 251 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 251 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=e,e^2=f,f^2=g,g^2=h,i^a=i^10,c^b=ch,i^d=i^72,i^e=i^27,i^f=i^72

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118615);