Finite Group Databasebeta

#31826579

order18112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#104×C283 ⋊ C2
SylowC283 ⋊ #443

Subgroups

subgroupG/H
centerC4D4×D283
commutatorC4×C283C22×C4
FrattiniC2×C4C22×D283
Fitting#104×C283C2
socleC2×C283C4×D4
prime radical#22583630C2
cosocleC2×C4×C283C23
hypercenter#104D283
hypocenterC283#443
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C4 ◁ C2×C4 ◁ #104

106 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 4528

Polycyclic presentation:

2^6,283|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,d^b=df,g^c=g^282

Conjugacy classes & character table

2002 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#443×D283, C2×#31826579, #49130160, …
maximal normal subgroup of#443×D283, C2×#31826579, #49130160, …
maximal quotient of#49120053, #49120058, #49120064, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 663);