Finite Group Databasebeta

D317⋊M16 #23778865

order10144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD317⋊M16

Splittings

SylowC317 ⋊ C2×M16

Subgroups

subgroupG/H
centerC4C2×#11929639
commutator, socleC2×C317C22×C4
FrattiniC2C22×#11929639
FittingC2×C4×C317C4
prime radicalC22×D317C4
cosocleDic317C23
hypercenterC2×C4#11929639
hypocenterC317C2×M16
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C4 ◁ C2×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,317|a^2=d,d^2=e,b^a=be,f^a=f^203,f^c=f^316,f^d=f^316

Conjugacy classes & character table

652 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#35204090, #35204092, #35204094, …
maximal normal subgroup of#35204090, #35204092, #35204094, …
maximal quotient of#35204182, C4×#19099583, C4×#19099584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10144, 231);