Finite Group Databasebeta

#33002965

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC73×#2140 ⋊ C2
SylowC73 ⋊ #12999

Subgroups

subgroupG/H
centerC22#17988719
commutatorC2×C8×C73C22×C4
FrattiniC22×C8C22×D73
FittingC73×#2140C2
socleC22×C73#447
prime radicalC2×#17988837C2
cosocleC22×C8×C73C23
hypercenter#2140D73
hypocenterC73#12999
LCSG ▷ C2×C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #2140

564 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 113 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,b^2=dfg,d^2=gh,f^2=gh,g^2=h,b^a=bd,c^a=ce,e^a=eh,d^b=dg,e^b=eh,f^b=fg,g^b=gh,d^c=dh,f^c=fh,i^c=i^72

Conjugacy classes & character table

1192 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 86549);