Finite Group Databasebeta

C4⋊#4623 #11711325

order768
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC4⋊#4623

Subgroups

subgroupG/H
centerC22C2×#857
commutatorC2×C42⋊C3C2×C4
Frattini, socleC24C2×S4
FittingC2×C43D3
prime radical, cosocleC22×C42⋊C3C22
hypercenterC2×C4#857
hypocenterC42⋊C3C4⋊C4
LCSG ▷ C2×C42⋊C3 ▷ C42⋊C3
UCSC1 ◁ C22 ◁ C2×C4

390 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 48

Polycyclic presentation:

2^4,3,2^4|a^2=d,b^2=c,f^2=h,g^2=i,b^a=bc,e^a=e^2,f^a=fgi,g^a=gi,h^a=hi,f^e=gh,g^e=fg,h^e=i,i^e=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72209802, #72209803, #72209826, …
maximal normal subgroup of#72210756, #72211388, #72213184, …
maximal quotient of#72210756, #72210765, #72210769, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1085706);