Finite Group Databasebeta

C22⋊#14272345 #21418591

order7456
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14272345

Splittings

SylowC233 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22C2×#11745400
commutatorC2×C233C2×C8
FittingC23×C233C4
socleC22×C233C2×C4
hypercenterC23#11745400
hypocenterC233C22⋊C8
LCSG ▷ C2×C233 ▷ C233
UCSC1 ◁ C22 ◁ C23

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,233|a^2=d,d^2=e,b^a=bc,f^a=f^144,f^d=f^232

Conjugacy classes & character table

484 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28417278, #28417279, #28417280, …
maximal normal subgroup of#28417278, #28417279, #28417280, …
maximal quotient of#28417278, #28417280, D4⋊#14272345, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7456, 202);