Finite Group Databasebeta

#33001679

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1813 ⋊ C2
SylowC73 ⋊ #12743

Subgroups

subgroupG/H
centerC2#22609861
commutatorC2×C8×C73C22×C4
FrattiniC22×C8C22×D73
FittingC73×#1813C2
socleC2×C73#1786
prime radicalC2×#17989392C2
cosocleC22×C8×C73C23
hypercenter#1813D73
hypocenterC73#12743
LCSG ▷ C2×C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1813

926 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 926 conjugacy classes of subgroups — too many to draw. Only its 135 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,d^2=gh,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gh,d^b=dg,g^b=gh,i^b=i^72,f^c=fh

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, 85263);