Finite Group Databasebeta

#34034392

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#1398

Subgroups

subgroupG/H
centerC8C4×#10596842
commutatorC4×C73C2×C4×C8
FrattiniC2×C4C22×#10596842
FittingC4×C8×C73C8
socleC2×C73C2×#346
prime radicalC22×D73M32
cosocleC2×#11924031C23
hypercenterC4×C8#10596842
hypocenterC73C2×#1398
LCSG ▷ C4×C73 ▷ C73
UCSC1 ◁ C8 ◁ C4×C8

222 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 107 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=d,b^2=e,d^2=f,f^2=g,g^2=h,b^a=bg,e^a=eh,i^a=i^10,d^b=dh,i^c=i^72,i^d=i^27,i^f=i^72

Conjugacy classes & character table

376 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117976);