Finite Group Databasebeta

#21462705

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2980

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
Fitting#124×C61C4
hypercenter#124#6923
hypocenterC61#2980
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ #124

394 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 144 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,f^2=g,b^a=be,c^a=cg,d^a=de,h^a=h^11,c^b=ce,d^b=dg,h^b=h^60,d^c=dg,h^d=h^60,h^f=h^60

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30599763, #30599764, #30599765, …
maximal normal subgroup of#30599763, #30599764, #30599765, …
maximal quotient of#30614615, #30614616, #30614647, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21396);