Finite Group Databasebeta

#21445964

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1840

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D61
commutator, socleC23×C61C22×C4
FittingC61×#376C2
hypercenter#376D61
hypocenterC61#1840
LCSG ▷ C23×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ #376

196 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1840, C2×#21445964, #29680264, …
maximal normal subgroup ofD61×#1840, C2×#21445964, #29680264, …
maximal quotient of#29573741, #29585622, #29588461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4655);