Finite Group Databasebeta

#32973117

order18688
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7254

Subgroups

subgroupG/H
centerC22#17988322
commutatorC2×C8×C73C42
FrattiniC22×M16C2×D73
FittingC2×#349×C73C2
socleC22×C73#327
prime radicalC24×C73D8
cosocleC22×M16×C73C22
hypercenterC2×#349D73
hypocenterC73#7254
LCSG ▷ C2×C8×C73 ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ C2×#349

340 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 95 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=d,b^2=e,c^2=fh,f^2=h,g^2=h,b^a=bc,c^a=cf,e^a=efgh,f^a=fh,g^a=gh,i^a=i^72,c^b=cg,f^b=fh,i^b=i^72,e^c=eh

Conjugacy classes & character table

1624 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 56701);