Finite Group Databasebeta

#33001617

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC73×#1830 ⋊ C2
SylowC73 ⋊ #12729

Subgroups

subgroupG/H
centerC2#22609848
commutatorC22×C4×C73C22×C4
FrattiniC22×Q8C22×D73
FittingC73×#1830C2
socleC2×C73#1782
prime radical#17989156C4
cosocleC22×Q8×C73C23
hypercenter#1830D73
hypocenterC73#12729
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C23 ◁ #519 ◁ #1830

690 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 690 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 2336

Polycyclic presentation:

2^8,73|a^2=f,c^2=g,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dh,f^b=fgh,i^b=i^72,e^c=eh,f^d=fh

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 85201);