Finite Group Databasebeta

C2×Q16×C257 #22551487

order8224
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C257 · Schur multiplier (H2) = C22

Aliases

direct productC2×Q16×C257

Subgroups

subgroupG/H
center, socle, prime radicalC22×C257D4
commutator, Frattini, cosocleC4C23×C257
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C257 ◁ C2×C4×C257 ◁ G

60 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

3598 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#30656541, #30656553, Q16×Dic257, …
maximal subgroup of#358×C257, #362×C257, C4×Q16×C257, …
maximal normal subgroup of#358×C257, #362×C257, C4×Q16×C257, …
maximal quotient ofC2×#103×C257, C2×#107×C257, C4×Q16×C257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 41);