Finite Group Databasebeta

#32972808

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7134

Subgroups

subgroupG/H
centerC4#17988336
commutatorC42×C73C2×C8
FrattiniC43C2×D73
FittingC73×#1994C2
socleC2×C73#1272
prime radicalC23×C73#99
cosocleC43×C73C22
hypercenter#1994D73
hypocenterC73#7134
LCSG ▷ C42×C73 ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C4 ◁ C43 ◁ #1994

230 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 1168

Polycyclic presentation:

2^8,73|a^2=d,b^2=f,c^2=fh,d^2=g,e^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fh,i^a=i^72,c^b=cf,d^b=def,e^b=eh,g^b=gh

Conjugacy classes & character table

1630 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 56392);