Finite Group Databasebeta

C4×#16864392 #31770698

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#16864392

Splittings

SylowC269 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4C22⋊D269
commutatorC4×C269C22×C4
FrattiniC2×C4C22×D269
FittingC4×Q8×C269C2
socle, prime radicalC22×C269C2×D4
cosocleC2×C4×C269C23
hypercenterC4×Q8D269
hypocenterC269C4×Q16
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17216

Conjugacy classes & character table

2708 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46809689, C8×#16864392, #46809701, …
maximal normal subgroup of#46809689, C8×#16864392, #46809701, …
maximal quotient ofC8×#16864392, #46809733, #46809735, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 642);