Finite Group Databasebeta

C4⋊#17989777 #34035948

order18752
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#17989777

Splittings

SylowC293 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D293
commutatorC2×C293C2×C16
FittingC4×C8×C293C2
socle, prime radicalC22×C293C2×C8
cosocleC2×C8×C293C22
hypercenterC4×C8D293
hypocenterC293C4⋊C16
LCSG ▷ C2×C293 ▷ C293
UCSC1 ◁ C2×C8 ◁ C4×C8

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18752

Polycyclic presentation:

2^6,293|a^2=d,b^2=c,d^2=e,e^2=f,b^a=bc,g^a=g^292

Conjugacy classes & character table

4712 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊#17989777, #49156741, #49156743, …
maximal normal subgroup ofD4⋊#17989777, #49156741, #49156743, …
maximal quotient of#49156849, #49156855, #49156863, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18752, 368);